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Finding the Third Proportional to 12,947,077 and 28,332,353

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Solution

The third proportional to 12,947,077 and 28,332,353 is: 62,000,266.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,947,077 : 28,332,353 = 28,332,353 : x
  2. Step 2: Convert to fraction form
    12,947,077/28,332,353 = 28,332,353/x
  3. Step 3: Cross multiply
    12,947,077x = 28,332,353 × 28,332,353
  4. Step 4: Simplify right side
    12,947,077x = 802,722,226,516,609
  5. Step 5: Solve for x
    x = 802,722,226,516,609/12,947,077
  6. Step 6: Final answer
    x = 62,000,266.66

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.