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Finding the Third Proportional to 61,928,610.75 and 92,886,901.88

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Solution

The third proportional to 61,928,610.75 and 92,886,901.88 is: 139,321,332.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,928,610.75 : 92,886,901.88 = 92,886,901.88 : x
  2. Step 2: Convert to fraction form
    61,928,610.75/92,886,901.88 = 92,886,901.88/x
  3. Step 3: Cross multiply
    61,928,610.75x = 92,886,901.88 × 92,886,901.88
  4. Step 4: Simplify right side
    61,928,610.75x = 8,627,976,539,935,879
  5. Step 5: Solve for x
    x = 8,627,976,539,935,879/61,928,610.75
  6. Step 6: Final answer
    x = 139,321,332.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.