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Finding the Third Proportional to 60,644,146.50 and 99,015,951.75

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Solution

The third proportional to 60,644,146.50 and 99,015,951.75 is: 161,667,024.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,644,146.50 : 99,015,951.75 = 99,015,951.75 : x
  2. Step 2: Convert to fraction form
    60,644,146.50/99,015,951.75 = 99,015,951.75/x
  3. Step 3: Cross multiply
    60,644,146.50x = 99,015,951.75 × 99,015,951.75
  4. Step 4: Simplify right side
    60,644,146.50x = 9,804,158,700,958,328
  5. Step 5: Solve for x
    x = 9,804,158,700,958,328/60,644,146.50
  6. Step 6: Final answer
    x = 161,667,024.22

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Why These Related Problems?

These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.