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Finding the Third Proportional to 60,415,399 and 89,490,586

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Solution

The third proportional to 60,415,399 and 89,490,586 is: 132,558,339.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,415,399 : 89,490,586 = 89,490,586 : x
  2. Step 2: Convert to fraction form
    60,415,399/89,490,586 = 89,490,586/x
  3. Step 3: Cross multiply
    60,415,399x = 89,490,586 × 89,490,586
  4. Step 4: Simplify right side
    60,415,399x = 8,008,564,982,623,396
  5. Step 5: Solve for x
    x = 8,008,564,982,623,396/60,415,399
  6. Step 6: Final answer
    x = 132,558,339.68

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.