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Finding the Third Proportional to 58,204,562.06 and 91,305,909.56

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Solution

The third proportional to 58,204,562.06 and 91,305,909.56 is: 143,232,228.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,204,562.06 : 91,305,909.56 = 91,305,909.56 : x
  2. Step 2: Convert to fraction form
    58,204,562.06/91,305,909.56 = 91,305,909.56/x
  3. Step 3: Cross multiply
    58,204,562.06x = 91,305,909.56 × 91,305,909.56
  4. Step 4: Simplify right side
    58,204,562.06x = 8,336,769,121,035,429
  5. Step 5: Solve for x
    x = 8,336,769,121,035,429/58,204,562.06
  6. Step 6: Final answer
    x = 143,232,228.29

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.