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Finding the Third Proportional to 160,719,876 and 348,838,488

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Solution

The third proportional to 160,719,876 and 348,838,488 is: 757,145,250.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,719,876 : 348,838,488 = 348,838,488 : x
  2. Step 2: Convert to fraction form
    160,719,876/348,838,488 = 348,838,488/x
  3. Step 3: Cross multiply
    160,719,876x = 348,838,488 × 348,838,488
  4. Step 4: Simplify right side
    160,719,876x = 121,688,290,710,126,144
  5. Step 5: Solve for x
    x = 121,688,290,710,126,144/160,719,876
  6. Step 6: Final answer
    x = 757,145,250.10

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.