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Finding the Third Proportional to 7,092,448.50 and 11,232,443.25

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Solution

The third proportional to 7,092,448.50 and 11,232,443.25 is: 17,789,030.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,092,448.50 : 11,232,443.25 = 11,232,443.25 : x
  2. Step 2: Convert to fraction form
    7,092,448.50/11,232,443.25 = 11,232,443.25/x
  3. Step 3: Cross multiply
    7,092,448.50x = 11,232,443.25 × 11,232,443.25
  4. Step 4: Simplify right side
    7,092,448.50x = 126,167,781,364,470.56
  5. Step 5: Solve for x
    x = 126,167,781,364,470.56/7,092,448.50
  6. Step 6: Final answer
    x = 17,789,030.31

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.