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Finding the Third Proportional to 4,336,132.50 and 9,160,641

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Solution

The third proportional to 4,336,132.50 and 9,160,641 is: 19,353,039.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,336,132.50 : 9,160,641 = 9,160,641 : x
  2. Step 2: Convert to fraction form
    4,336,132.50/9,160,641 = 9,160,641/x
  3. Step 3: Cross multiply
    4,336,132.50x = 9,160,641 × 9,160,641
  4. Step 4: Simplify right side
    4,336,132.50x = 83,917,343,530,881
  5. Step 5: Solve for x
    x = 83,917,343,530,881/4,336,132.50
  6. Step 6: Final answer
    x = 19,353,039.50

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.