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Finding the Third Proportional to 351,470 and 544,683

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Solution

The third proportional to 351,470 and 544,683 is: 844,110.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,470 : 544,683 = 544,683 : x
  2. Step 2: Convert to fraction form
    351,470/544,683 = 544,683/x
  3. Step 3: Cross multiply
    351,470x = 544,683 × 544,683
  4. Step 4: Simplify right side
    351,470x = 296,679,570,489
  5. Step 5: Solve for x
    x = 296,679,570,489/351,470
  6. Step 6: Final answer
    x = 844,110.65

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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.