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Finding the Third Proportional to 13,712,354 and 28,487,583

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Solution

The third proportional to 13,712,354 and 28,487,583 is: 59,183,301.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,712,354 : 28,487,583 = 28,487,583 : x
  2. Step 2: Convert to fraction form
    13,712,354/28,487,583 = 28,487,583/x
  3. Step 3: Cross multiply
    13,712,354x = 28,487,583 × 28,487,583
  4. Step 4: Simplify right side
    13,712,354x = 811,542,385,181,889
  5. Step 5: Solve for x
    x = 811,542,385,181,889/13,712,354
  6. Step 6: Final answer
    x = 59,183,301.80

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.