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Finding the Third Proportional to 43,063 and 63,319

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Solution

The third proportional to 43,063 and 63,319 is: 93,103.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,063 : 63,319 = 63,319 : x
  2. Step 2: Convert to fraction form
    43,063/63,319 = 63,319/x
  3. Step 3: Cross multiply
    43,063x = 63,319 × 63,319
  4. Step 4: Simplify right side
    43,063x = 4,009,295,761
  5. Step 5: Solve for x
    x = 4,009,295,761/43,063
  6. Step 6: Final answer
    x = 93,103.03

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.