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Finding the Third Proportional to 15,159,487.50 and 32,872,770

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Solution

The third proportional to 15,159,487.50 and 32,872,770 is: 71,283,346.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,159,487.50 : 32,872,770 = 32,872,770 : x
  2. Step 2: Convert to fraction form
    15,159,487.50/32,872,770 = 32,872,770/x
  3. Step 3: Cross multiply
    15,159,487.50x = 32,872,770 × 32,872,770
  4. Step 4: Simplify right side
    15,159,487.50x = 1,080,619,007,472,900
  5. Step 5: Solve for x
    x = 1,080,619,007,472,900/15,159,487.50
  6. Step 6: Final answer
    x = 71,283,346.98

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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.