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Finding the Third Proportional to 10,406,505 and 22,888,950

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Solution

The third proportional to 10,406,505 and 22,888,950 is: 50,343,898.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,406,505 : 22,888,950 = 22,888,950 : x
  2. Step 2: Convert to fraction form
    10,406,505/22,888,950 = 22,888,950/x
  3. Step 3: Cross multiply
    10,406,505x = 22,888,950 × 22,888,950
  4. Step 4: Simplify right side
    10,406,505x = 523,904,032,102,500
  5. Step 5: Solve for x
    x = 523,904,032,102,500/10,406,505
  6. Step 6: Final answer
    x = 50,343,898.56

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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.