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Finding the Third Proportional to 90,844,995 and 136,234,140

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Solution

The third proportional to 90,844,995 and 136,234,140 is: 204,301,193.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,844,995 : 136,234,140 = 136,234,140 : x
  2. Step 2: Convert to fraction form
    90,844,995/136,234,140 = 136,234,140/x
  3. Step 3: Cross multiply
    90,844,995x = 136,234,140 × 136,234,140
  4. Step 4: Simplify right side
    90,844,995x = 18,559,740,901,539,600
  5. Step 5: Solve for x
    x = 18,559,740,901,539,600/90,844,995
  6. Step 6: Final answer
    x = 204,301,193.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.