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Finding the Third Proportional to 19,039,374 and 41,108,573.25

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Solution

The third proportional to 19,039,374 and 41,108,573.25 is: 88,758,947.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,039,374 : 41,108,573.25 = 41,108,573.25 : x
  2. Step 2: Convert to fraction form
    19,039,374/41,108,573.25 = 41,108,573.25/x
  3. Step 3: Cross multiply
    19,039,374x = 41,108,573.25 × 41,108,573.25
  4. Step 4: Simplify right side
    19,039,374x = 1,689,914,794,650,615.50
  5. Step 5: Solve for x
    x = 1,689,914,794,650,615.50/19,039,374
  6. Step 6: Final answer
    x = 88,758,947.36

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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.