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Finding the Third Proportional to 710,673.75 and 1,554,207.75

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Solution

The third proportional to 710,673.75 and 1,554,207.75 is: 3,398,974.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,673.75 : 1,554,207.75 = 1,554,207.75 : x
  2. Step 2: Convert to fraction form
    710,673.75/1,554,207.75 = 1,554,207.75/x
  3. Step 3: Cross multiply
    710,673.75x = 1,554,207.75 × 1,554,207.75
  4. Step 4: Simplify right side
    710,673.75x = 2,415,561,730,160.06
  5. Step 5: Solve for x
    x = 2,415,561,730,160.06/710,673.75
  6. Step 6: Final answer
    x = 3,398,974.18

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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.