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Finding the Third Proportional to 169,845,549 and 371,484,060.75

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Solution

The third proportional to 169,845,549 and 371,484,060.75 is: 812,505,292.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,845,549 : 371,484,060.75 = 371,484,060.75 : x
  2. Step 2: Convert to fraction form
    169,845,549/371,484,060.75 = 371,484,060.75/x
  3. Step 3: Cross multiply
    169,845,549x = 371,484,060.75 × 371,484,060.75
  4. Step 4: Simplify right side
    169,845,549x = 138,000,407,391,309,696
  5. Step 5: Solve for x
    x = 138,000,407,391,309,696/169,845,549
  6. Step 6: Final answer
    x = 812,505,292.04

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.