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Finding the Third Proportional to 161,230 and 348,726

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Solution

The third proportional to 161,230 and 348,726 is: 754,263.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,230 : 348,726 = 348,726 : x
  2. Step 2: Convert to fraction form
    161,230/348,726 = 348,726/x
  3. Step 3: Cross multiply
    161,230x = 348,726 × 348,726
  4. Step 4: Simplify right side
    161,230x = 121,609,823,076
  5. Step 5: Solve for x
    x = 121,609,823,076/161,230
  6. Step 6: Final answer
    x = 754,263.00

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.