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Finding the Third Proportional to 60,111,084 and 91,313,562

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Solution

The third proportional to 60,111,084 and 91,313,562 is: 138,712,630.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,111,084 : 91,313,562 = 91,313,562 : x
  2. Step 2: Convert to fraction form
    60,111,084/91,313,562 = 91,313,562/x
  3. Step 3: Cross multiply
    60,111,084x = 91,313,562 × 91,313,562
  4. Step 4: Simplify right side
    60,111,084x = 8,338,166,605,127,844
  5. Step 5: Solve for x
    x = 8,338,166,605,127,844/60,111,084
  6. Step 6: Final answer
    x = 138,712,630.85

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.