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Finding the Third Proportional to 15,708,847.50 and 33,319,251

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Solution

The third proportional to 15,708,847.50 and 33,319,251 is: 70,671,797.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,708,847.50 : 33,319,251 = 33,319,251 : x
  2. Step 2: Convert to fraction form
    15,708,847.50/33,319,251 = 33,319,251/x
  3. Step 3: Cross multiply
    15,708,847.50x = 33,319,251 × 33,319,251
  4. Step 4: Simplify right side
    15,708,847.50x = 1,110,172,487,201,001
  5. Step 5: Solve for x
    x = 1,110,172,487,201,001/15,708,847.50
  6. Step 6: Final answer
    x = 70,671,797.36

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.