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Finding the Third Proportional to 13,102,712 and 28,351,592

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Solution

The third proportional to 13,102,712 and 28,351,592 is: 61,347,053.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,102,712 : 28,351,592 = 28,351,592 : x
  2. Step 2: Convert to fraction form
    13,102,712/28,351,592 = 28,351,592/x
  3. Step 3: Cross multiply
    13,102,712x = 28,351,592 × 28,351,592
  4. Step 4: Simplify right side
    13,102,712x = 803,812,768,934,464
  5. Step 5: Solve for x
    x = 803,812,768,934,464/13,102,712
  6. Step 6: Final answer
    x = 61,347,053.11

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.