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Finding the Third Proportional to 88,070,976 and 136,033,344

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Solution

The third proportional to 88,070,976 and 136,033,344 is: 210,115,426.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,070,976 : 136,033,344 = 136,033,344 : x
  2. Step 2: Convert to fraction form
    88,070,976/136,033,344 = 136,033,344/x
  3. Step 3: Cross multiply
    88,070,976x = 136,033,344 × 136,033,344
  4. Step 4: Simplify right side
    88,070,976x = 18,505,070,679,822,336
  5. Step 5: Solve for x
    x = 18,505,070,679,822,336/88,070,976
  6. Step 6: Final answer
    x = 210,115,426.45

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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.