Home / 51,869,996-120,069,684

Finding the Third Proportional to 51,869,996 and 120,069,684

Calculator

Solution

The third proportional to 51,869,996 and 120,069,684 is: 277,939,659.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,869,996 : 120,069,684 = 120,069,684 : x
  2. Step 2: Convert to fraction form
    51,869,996/120,069,684 = 120,069,684/x
  3. Step 3: Cross multiply
    51,869,996x = 120,069,684 × 120,069,684
  4. Step 4: Simplify right side
    51,869,996x = 14,416,729,015,859,856
  5. Step 5: Solve for x
    x = 14,416,729,015,859,856/51,869,996
  6. Step 6: Final answer
    x = 277,939,659.29

Related Problems

Find third proportional to 25,934,998 and 60,034,842
Half scale
Find third proportional to 103,739,992 and 240,139,368
Double scale
Find third proportional to 51,869,998 and 120,069,689
Similar ratio
Find third proportional to 77,804,994 and 180,104,526
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.