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Finding the Third Proportional to 69,506,586 and 94,397,724

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Solution

The third proportional to 69,506,586 and 94,397,724 is: 128,202,675.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,506,586 : 94,397,724 = 94,397,724 : x
  2. Step 2: Convert to fraction form
    69,506,586/94,397,724 = 94,397,724/x
  3. Step 3: Cross multiply
    69,506,586x = 94,397,724 × 94,397,724
  4. Step 4: Simplify right side
    69,506,586x = 8,910,930,296,380,176
  5. Step 5: Solve for x
    x = 8,910,930,296,380,176/69,506,586
  6. Step 6: Final answer
    x = 128,202,675.59

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.