Home / 209,470,353.75-452,262,907.69

Finding the Third Proportional to 209,470,353.75 and 452,262,907.69

Calculator

Solution

The third proportional to 209,470,353.75 and 452,262,907.69 is: 976,471,056.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,470,353.75 : 452,262,907.69 = 452,262,907.69 : x
  2. Step 2: Convert to fraction form
    209,470,353.75/452,262,907.69 = 452,262,907.69/x
  3. Step 3: Cross multiply
    209,470,353.75x = 452,262,907.69 × 452,262,907.69
  4. Step 4: Simplify right side
    209,470,353.75x = 204,541,737,669,952,160
  5. Step 5: Solve for x
    x = 204,541,737,669,952,160/209,470,353.75
  6. Step 6: Final answer
    x = 976,471,056.68

Related Problems

Find third proportional to 104,735,176.88 and 226,131,453.84
Half scale
Find third proportional to 418,940,707.50 and 904,525,815.38
Double scale
Find third proportional to 209,470,356 and 452,262,912
Similar ratio
Find third proportional to 314,205,530.63 and 678,394,361.53
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.