Home / 48,019,472.58-103,321,981.27

Finding the Third Proportional to 48,019,472.58 and 103,321,981.27

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Solution

The third proportional to 48,019,472.58 and 103,321,981.27 is: 222,314,641.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,019,472.58 : 103,321,981.27 = 103,321,981.27 : x
  2. Step 2: Convert to fraction form
    48,019,472.58/103,321,981.27 = 103,321,981.27/x
  3. Step 3: Cross multiply
    48,019,472.58x = 103,321,981.27 × 103,321,981.27
  4. Step 4: Simplify right side
    48,019,472.58x = 10,675,431,812,653,128
  5. Step 5: Solve for x
    x = 10,675,431,812,653,128/48,019,472.58
  6. Step 6: Final answer
    x = 222,314,641.11

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.