Home / 48,694,731.75-72,888,521.63

Finding the Third Proportional to 48,694,731.75 and 72,888,521.63

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Solution

The third proportional to 48,694,731.75 and 72,888,521.63 is: 109,102,902.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,694,731.75 : 72,888,521.63 = 72,888,521.63 : x
  2. Step 2: Convert to fraction form
    48,694,731.75/72,888,521.63 = 72,888,521.63/x
  3. Step 3: Cross multiply
    48,694,731.75x = 72,888,521.63 × 72,888,521.63
  4. Step 4: Simplify right side
    48,694,731.75x = 5,312,736,584,678,093
  5. Step 5: Solve for x
    x = 5,312,736,584,678,093/48,694,731.75
  6. Step 6: Final answer
    x = 109,102,902.79

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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.