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Finding the Third Proportional to 14,458,080 and 31,155,552

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Solution

The third proportional to 14,458,080 and 31,155,552 is: 67,136,744.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,458,080 : 31,155,552 = 31,155,552 : x
  2. Step 2: Convert to fraction form
    14,458,080/31,155,552 = 31,155,552/x
  3. Step 3: Cross multiply
    14,458,080x = 31,155,552 × 31,155,552
  4. Step 4: Simplify right side
    14,458,080x = 970,668,420,424,704
  5. Step 5: Solve for x
    x = 970,668,420,424,704/14,458,080
  6. Step 6: Final answer
    x = 67,136,744.33

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.