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Finding the Third Proportional to 45,724,304 and 98,627,688

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Solution

The third proportional to 45,724,304 and 98,627,688 is: 212,740,708.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,724,304 : 98,627,688 = 98,627,688 : x
  2. Step 2: Convert to fraction form
    45,724,304/98,627,688 = 98,627,688/x
  3. Step 3: Cross multiply
    45,724,304x = 98,627,688 × 98,627,688
  4. Step 4: Simplify right side
    45,724,304x = 9,727,420,840,225,344
  5. Step 5: Solve for x
    x = 9,727,420,840,225,344/45,724,304
  6. Step 6: Final answer
    x = 212,740,708.75

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.