Home / 440,169-938,469

Finding the Third Proportional to 440,169 and 938,469

Calculator

Solution

The third proportional to 440,169 and 938,469 is: 2,000,877.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    440,169 : 938,469 = 938,469 : x
  2. Step 2: Convert to fraction form
    440,169/938,469 = 938,469/x
  3. Step 3: Cross multiply
    440,169x = 938,469 × 938,469
  4. Step 4: Simplify right side
    440,169x = 880,724,063,961
  5. Step 5: Solve for x
    x = 880,724,063,961/440,169
  6. Step 6: Final answer
    x = 2,000,877.08

Related Problems

Find third proportional to 220,084.50 and 469,234.50
Half scale
Find third proportional to 880,338 and 1,876,938
Double scale
Find third proportional to 440,171 and 938,473
Similar ratio
Find third proportional to 660,253.50 and 1,407,703.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.