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Finding the Third Proportional to 90,754,104 and 137,211,714

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Solution

The third proportional to 90,754,104 and 137,211,714 is: 207,451,273.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,754,104 : 137,211,714 = 137,211,714 : x
  2. Step 2: Convert to fraction form
    90,754,104/137,211,714 = 137,211,714/x
  3. Step 3: Cross multiply
    90,754,104x = 137,211,714 × 137,211,714
  4. Step 4: Simplify right side
    90,754,104x = 18,827,054,458,817,796
  5. Step 5: Solve for x
    x = 18,827,054,458,817,796/90,754,104
  6. Step 6: Final answer
    x = 207,451,273.60

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.