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Finding the Third Proportional to 153,841 and 233,649.50

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Solution

The third proportional to 153,841 and 233,649.50 is: 354,860.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,841 : 233,649.50 = 233,649.50 : x
  2. Step 2: Convert to fraction form
    153,841/233,649.50 = 233,649.50/x
  3. Step 3: Cross multiply
    153,841x = 233,649.50 × 233,649.50
  4. Step 4: Simplify right side
    153,841x = 54,592,088,850.25
  5. Step 5: Solve for x
    x = 54,592,088,850.25/153,841
  6. Step 6: Final answer
    x = 354,860.47

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.