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Finding the Third Proportional to 544,084.50 and 845,319

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Solution

The third proportional to 544,084.50 and 845,319 is: 1,313,333.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,084.50 : 845,319 = 845,319 : x
  2. Step 2: Convert to fraction form
    544,084.50/845,319 = 845,319/x
  3. Step 3: Cross multiply
    544,084.50x = 845,319 × 845,319
  4. Step 4: Simplify right side
    544,084.50x = 714,564,211,761
  5. Step 5: Solve for x
    x = 714,564,211,761/544,084.50
  6. Step 6: Final answer
    x = 1,313,333.15

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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.