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Finding the Third Proportional to 44,682,398 and 69,472,521

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Solution

The third proportional to 44,682,398 and 69,472,521 is: 108,016,386.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,682,398 : 69,472,521 = 69,472,521 : x
  2. Step 2: Convert to fraction form
    44,682,398/69,472,521 = 69,472,521/x
  3. Step 3: Cross multiply
    44,682,398x = 69,472,521 × 69,472,521
  4. Step 4: Simplify right side
    44,682,398x = 4,826,431,174,095,441
  5. Step 5: Solve for x
    x = 4,826,431,174,095,441/44,682,398
  6. Step 6: Final answer
    x = 108,016,386.54

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.