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Finding the Third Proportional to 4,191,332.50 and 9,167,285

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Solution

The third proportional to 4,191,332.50 and 9,167,285 is: 20,050,691.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,191,332.50 : 9,167,285 = 9,167,285 : x
  2. Step 2: Convert to fraction form
    4,191,332.50/9,167,285 = 9,167,285/x
  3. Step 3: Cross multiply
    4,191,332.50x = 9,167,285 × 9,167,285
  4. Step 4: Simplify right side
    4,191,332.50x = 84,039,114,271,225
  5. Step 5: Solve for x
    x = 84,039,114,271,225/4,191,332.50
  6. Step 6: Final answer
    x = 20,050,691.34

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.