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Finding the Third Proportional to 10,406,485.13 and 22,888,909.13

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Solution

The third proportional to 10,406,485.13 and 22,888,909.13 is: 50,343,814.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,406,485.13 : 22,888,909.13 = 22,888,909.13 : x
  2. Step 2: Convert to fraction form
    10,406,485.13/22,888,909.13 = 22,888,909.13/x
  3. Step 3: Cross multiply
    10,406,485.13x = 22,888,909.13 × 22,888,909.13
  4. Step 4: Simplify right side
    10,406,485.13x = 523,902,160,932,508.25
  5. Step 5: Solve for x
    x = 523,902,160,932,508.25/10,406,485.13
  6. Step 6: Final answer
    x = 50,343,814.90

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.