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Finding the Third Proportional to 15,732,070.50 and 34,323,765

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Solution

The third proportional to 15,732,070.50 and 34,323,765 is: 74,886,572.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,732,070.50 : 34,323,765 = 34,323,765 : x
  2. Step 2: Convert to fraction form
    15,732,070.50/34,323,765 = 34,323,765/x
  3. Step 3: Cross multiply
    15,732,070.50x = 34,323,765 × 34,323,765
  4. Step 4: Simplify right side
    15,732,070.50x = 1,178,120,843,775,225
  5. Step 5: Solve for x
    x = 1,178,120,843,775,225/15,732,070.50
  6. Step 6: Final answer
    x = 74,886,572.86

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.