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Finding the Third Proportional to 98,263 and 230,985.50

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Solution

The third proportional to 98,263 and 230,985.50 is: 542,974.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,263 : 230,985.50 = 230,985.50 : x
  2. Step 2: Convert to fraction form
    98,263/230,985.50 = 230,985.50/x
  3. Step 3: Cross multiply
    98,263x = 230,985.50 × 230,985.50
  4. Step 4: Simplify right side
    98,263x = 53,354,301,210.25
  5. Step 5: Solve for x
    x = 53,354,301,210.25/98,263
  6. Step 6: Final answer
    x = 542,974.48

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Why These Related Problems?

These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.