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Finding the Third Proportional to 161,244 and 350,473.50

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Solution

The third proportional to 161,244 and 350,473.50 is: 761,775.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,244 : 350,473.50 = 350,473.50 : x
  2. Step 2: Convert to fraction form
    161,244/350,473.50 = 350,473.50/x
  3. Step 3: Cross multiply
    161,244x = 350,473.50 × 350,473.50
  4. Step 4: Simplify right side
    161,244x = 122,831,674,202.25
  5. Step 5: Solve for x
    x = 122,831,674,202.25/161,244
  6. Step 6: Final answer
    x = 761,775.16

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.