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Finding the Third Proportional to 67,132,473 and 103,664,287

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Solution

The third proportional to 67,132,473 and 103,664,287 is: 160,075,801.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,132,473 : 103,664,287 = 103,664,287 : x
  2. Step 2: Convert to fraction form
    67,132,473/103,664,287 = 103,664,287/x
  3. Step 3: Cross multiply
    67,132,473x = 103,664,287 × 103,664,287
  4. Step 4: Simplify right side
    67,132,473x = 10,746,284,399,218,368
  5. Step 5: Solve for x
    x = 10,746,284,399,218,368/67,132,473
  6. Step 6: Final answer
    x = 160,075,801.16

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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.