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Finding the Third Proportional to 8,788,844 and 19,253,360

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Solution

The third proportional to 8,788,844 and 19,253,360 is: 42,177,545.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,788,844 : 19,253,360 = 19,253,360 : x
  2. Step 2: Convert to fraction form
    8,788,844/19,253,360 = 19,253,360/x
  3. Step 3: Cross multiply
    8,788,844x = 19,253,360 × 19,253,360
  4. Step 4: Simplify right side
    8,788,844x = 370,691,871,289,600
  5. Step 5: Solve for x
    x = 370,691,871,289,600/8,788,844
  6. Step 6: Final answer
    x = 42,177,545.91

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.