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Finding the Third Proportional to 710,622 and 1,554,093

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Solution

The third proportional to 710,622 and 1,554,093 is: 3,398,719.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,622 : 1,554,093 = 1,554,093 : x
  2. Step 2: Convert to fraction form
    710,622/1,554,093 = 1,554,093/x
  3. Step 3: Cross multiply
    710,622x = 1,554,093 × 1,554,093
  4. Step 4: Simplify right side
    710,622x = 2,415,205,052,649
  5. Step 5: Solve for x
    x = 2,415,205,052,649/710,622
  6. Step 6: Final answer
    x = 3,398,719.79

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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.