Home / 254,894,002.03-393,600,916.83

Finding the Third Proportional to 254,894,002.03 and 393,600,916.83

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Solution

The third proportional to 254,894,002.03 and 393,600,916.83 is: 607,788,651.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,894,002.03 : 393,600,916.83 = 393,600,916.83 : x
  2. Step 2: Convert to fraction form
    254,894,002.03/393,600,916.83 = 393,600,916.83/x
  3. Step 3: Cross multiply
    254,894,002.03x = 393,600,916.83 × 393,600,916.83
  4. Step 4: Simplify right side
    254,894,002.03x = 154,921,681,727,936,640
  5. Step 5: Solve for x
    x = 154,921,681,727,936,640/254,894,002.03
  6. Step 6: Final answer
    x = 607,788,651.33

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.