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Finding the Third Proportional to 15,241,830 and 32,876,652

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Solution

The third proportional to 15,241,830 and 32,876,652 is: 70,914,991.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,241,830 : 32,876,652 = 32,876,652 : x
  2. Step 2: Convert to fraction form
    15,241,830/32,876,652 = 32,876,652/x
  3. Step 3: Cross multiply
    15,241,830x = 32,876,652 × 32,876,652
  4. Step 4: Simplify right side
    15,241,830x = 1,080,874,246,729,104
  5. Step 5: Solve for x
    x = 1,080,874,246,729,104/15,241,830
  6. Step 6: Final answer
    x = 70,914,991.62

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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.