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Finding the Third Proportional to 151,435,675.13 and 329,404,446

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Solution

The third proportional to 151,435,675.13 and 329,404,446 is: 716,523,956.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,435,675.13 : 329,404,446 = 329,404,446 : x
  2. Step 2: Convert to fraction form
    151,435,675.13/329,404,446 = 329,404,446/x
  3. Step 3: Cross multiply
    151,435,675.13x = 329,404,446 × 329,404,446
  4. Step 4: Simplify right side
    151,435,675.13x = 108,507,289,044,566,912
  5. Step 5: Solve for x
    x = 108,507,289,044,566,912/151,435,675.13
  6. Step 6: Final answer
    x = 716,523,956.16

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.