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Finding the Third Proportional to 108,787,997.95 and 234,804,065.63

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Solution

The third proportional to 108,787,997.95 and 234,804,065.63 is: 506,792,571.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,787,997.95 : 234,804,065.63 = 234,804,065.63 : x
  2. Step 2: Convert to fraction form
    108,787,997.95/234,804,065.63 = 234,804,065.63/x
  3. Step 3: Cross multiply
    108,787,997.95x = 234,804,065.63 × 234,804,065.63
  4. Step 4: Simplify right side
    108,787,997.95x = 55,132,949,234,029,304
  5. Step 5: Solve for x
    x = 55,132,949,234,029,304/108,787,997.95
  6. Step 6: Final answer
    x = 506,792,571.53

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.