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Finding the Third Proportional to 7,914,625.50 and 11,825,347

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Solution

The third proportional to 7,914,625.50 and 11,825,347 is: 17,668,407.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,914,625.50 : 11,825,347 = 11,825,347 : x
  2. Step 2: Convert to fraction form
    7,914,625.50/11,825,347 = 11,825,347/x
  3. Step 3: Cross multiply
    7,914,625.50x = 11,825,347 × 11,825,347
  4. Step 4: Simplify right side
    7,914,625.50x = 139,838,831,670,409
  5. Step 5: Solve for x
    x = 139,838,831,670,409/7,914,625.50
  6. Step 6: Final answer
    x = 17,668,407.90

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.