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Finding the Third Proportional to 3,191,995.50 and 7,092,570

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Solution

The third proportional to 3,191,995.50 and 7,092,570 is: 15,759,592.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,191,995.50 : 7,092,570 = 7,092,570 : x
  2. Step 2: Convert to fraction form
    3,191,995.50/7,092,570 = 7,092,570/x
  3. Step 3: Cross multiply
    3,191,995.50x = 7,092,570 × 7,092,570
  4. Step 4: Simplify right side
    3,191,995.50x = 50,304,549,204,900
  5. Step 5: Solve for x
    x = 50,304,549,204,900/3,191,995.50
  6. Step 6: Final answer
    x = 15,759,592.77

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.