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Finding the Third Proportional to 185,001,672 and 411,366,792

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Solution

The third proportional to 185,001,672 and 411,366,792 is: 914,708,692.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,001,672 : 411,366,792 = 411,366,792 : x
  2. Step 2: Convert to fraction form
    185,001,672/411,366,792 = 411,366,792/x
  3. Step 3: Cross multiply
    185,001,672x = 411,366,792 × 411,366,792
  4. Step 4: Simplify right side
    185,001,672x = 169,222,637,560,371,264
  5. Step 5: Solve for x
    x = 169,222,637,560,371,264/185,001,672
  6. Step 6: Final answer
    x = 914,708,692.80

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.