Home / 254,893,515.19-393,600,176.44

Finding the Third Proportional to 254,893,515.19 and 393,600,176.44

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Solution

The third proportional to 254,893,515.19 and 393,600,176.44 is: 607,787,525.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,893,515.19 : 393,600,176.44 = 393,600,176.44 : x
  2. Step 2: Convert to fraction form
    254,893,515.19/393,600,176.44 = 393,600,176.44/x
  3. Step 3: Cross multiply
    254,893,515.19x = 393,600,176.44 × 393,600,176.44
  4. Step 4: Simplify right side
    254,893,515.19x = 154,921,098,891,631,136
  5. Step 5: Solve for x
    x = 154,921,098,891,631,136/254,893,515.19
  6. Step 6: Final answer
    x = 607,787,525.62

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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.