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Finding the Third Proportional to 250,045.88 and 540,074.25

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Solution

The third proportional to 250,045.88 and 540,074.25 is: 1,166,506.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,045.88 : 540,074.25 = 540,074.25 : x
  2. Step 2: Convert to fraction form
    250,045.88/540,074.25 = 540,074.25/x
  3. Step 3: Cross multiply
    250,045.88x = 540,074.25 × 540,074.25
  4. Step 4: Simplify right side
    250,045.88x = 291,680,195,513.06
  5. Step 5: Solve for x
    x = 291,680,195,513.06/250,045.88
  6. Step 6: Final answer
    x = 1,166,506.73

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.