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Finding the Third Proportional to 153,560,554 and 235,473,327

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Solution

The third proportional to 153,560,554 and 235,473,327 is: 361,080,279.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,560,554 : 235,473,327 = 235,473,327 : x
  2. Step 2: Convert to fraction form
    153,560,554/235,473,327 = 235,473,327/x
  3. Step 3: Cross multiply
    153,560,554x = 235,473,327 × 235,473,327
  4. Step 4: Simplify right side
    153,560,554x = 55,447,687,728,448,928
  5. Step 5: Solve for x
    x = 55,447,687,728,448,928/153,560,554
  6. Step 6: Final answer
    x = 361,080,279.30

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.