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Finding the Third Proportional to 67,132,626 and 103,664,518

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Solution

The third proportional to 67,132,626 and 103,664,518 is: 160,076,149.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,132,626 : 103,664,518 = 103,664,518 : x
  2. Step 2: Convert to fraction form
    67,132,626/103,664,518 = 103,664,518/x
  3. Step 3: Cross multiply
    67,132,626x = 103,664,518 × 103,664,518
  4. Step 4: Simplify right side
    67,132,626x = 10,746,332,292,172,324
  5. Step 5: Solve for x
    x = 10,746,332,292,172,324/67,132,626
  6. Step 6: Final answer
    x = 160,076,149.74

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.