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Finding the Third Proportional to 375,962,087.25 and 574,750,009.13

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Solution

The third proportional to 375,962,087.25 and 574,750,009.13 is: 878,645,970.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,962,087.25 : 574,750,009.13 = 574,750,009.13 : x
  2. Step 2: Convert to fraction form
    375,962,087.25/574,750,009.13 = 574,750,009.13/x
  3. Step 3: Cross multiply
    375,962,087.25x = 574,750,009.13 × 574,750,009.13
  4. Step 4: Simplify right side
    375,962,087.25x = 330,337,572,989,187,584
  5. Step 5: Solve for x
    x = 330,337,572,989,187,584/375,962,087.25
  6. Step 6: Final answer
    x = 878,645,970.41

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.