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Finding the Third Proportional to 38,877,595.13 and 83,524,730.63

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Solution

The third proportional to 38,877,595.13 and 83,524,730.63 is: 179,444,757.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,877,595.13 : 83,524,730.63 = 83,524,730.63 : x
  2. Step 2: Convert to fraction form
    38,877,595.13/83,524,730.63 = 83,524,730.63/x
  3. Step 3: Cross multiply
    38,877,595.13x = 83,524,730.63 × 83,524,730.63
  4. Step 4: Simplify right side
    38,877,595.13x = 6,976,380,625,978,813
  5. Step 5: Solve for x
    x = 6,976,380,625,978,813/38,877,595.13
  6. Step 6: Final answer
    x = 179,444,757.41

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.