Home / 849,645-1,847,205

Finding the Third Proportional to 849,645 and 1,847,205

Calculator

Solution

The third proportional to 849,645 and 1,847,205 is: 4,015,990.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    849,645 : 1,847,205 = 1,847,205 : x
  2. Step 2: Convert to fraction form
    849,645/1,847,205 = 1,847,205/x
  3. Step 3: Cross multiply
    849,645x = 1,847,205 × 1,847,205
  4. Step 4: Simplify right side
    849,645x = 3,412,166,312,025
  5. Step 5: Solve for x
    x = 3,412,166,312,025/849,645
  6. Step 6: Final answer
    x = 4,015,990.57

Related Problems

Find third proportional to 424,822.50 and 923,602.50
Half scale
Find third proportional to 1,699,290 and 3,694,410
Double scale
Find third proportional to 849,647 and 1,847,209
Similar ratio
Find third proportional to 1,274,467.50 and 2,770,807.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.