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Finding the Third Proportional to 91,358,352 and 149,974,806

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Solution

The third proportional to 91,358,352 and 149,974,806 is: 246,200,177.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,358,352 : 149,974,806 = 149,974,806 : x
  2. Step 2: Convert to fraction form
    91,358,352/149,974,806 = 149,974,806/x
  3. Step 3: Cross multiply
    91,358,352x = 149,974,806 × 149,974,806
  4. Step 4: Simplify right side
    91,358,352x = 22,492,442,434,737,636
  5. Step 5: Solve for x
    x = 22,492,442,434,737,636/91,358,352
  6. Step 6: Final answer
    x = 246,200,177.02

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Why These Related Problems?

These problems maintain the same ratio (1.64) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.