Home / 18,929,460.50-41,175,557.75

Finding the Third Proportional to 18,929,460.50 and 41,175,557.75

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Solution

The third proportional to 18,929,460.50 and 41,175,557.75 is: 89,565,497.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,929,460.50 : 41,175,557.75 = 41,175,557.75 : x
  2. Step 2: Convert to fraction form
    18,929,460.50/41,175,557.75 = 41,175,557.75/x
  3. Step 3: Cross multiply
    18,929,460.50x = 41,175,557.75 × 41,175,557.75
  4. Step 4: Simplify right side
    18,929,460.50x = 1,695,426,556,023,585
  5. Step 5: Solve for x
    x = 1,695,426,556,023,585/18,929,460.50
  6. Step 6: Final answer
    x = 89,565,497.97

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.