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Finding the Third Proportional to 60,108,306.77 and 89,636,997.09

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Solution

The third proportional to 60,108,306.77 and 89,636,997.09 is: 133,671,894.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,108,306.77 : 89,636,997.09 = 89,636,997.09 : x
  2. Step 2: Convert to fraction form
    60,108,306.77/89,636,997.09 = 89,636,997.09/x
  3. Step 3: Cross multiply
    60,108,306.77x = 89,636,997.09 × 89,636,997.09
  4. Step 4: Simplify right side
    60,108,306.77x = 8,034,791,247,984,946
  5. Step 5: Solve for x
    x = 8,034,791,247,984,946/60,108,306.77
  6. Step 6: Final answer
    x = 133,671,894.62

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.