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Finding the Third Proportional to 130,014 and 182,551.50

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Solution

The third proportional to 130,014 and 182,551.50 is: 256,318.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,014 : 182,551.50 = 182,551.50 : x
  2. Step 2: Convert to fraction form
    130,014/182,551.50 = 182,551.50/x
  3. Step 3: Cross multiply
    130,014x = 182,551.50 × 182,551.50
  4. Step 4: Simplify right side
    130,014x = 33,325,050,152.25
  5. Step 5: Solve for x
    x = 33,325,050,152.25/130,014
  6. Step 6: Final answer
    x = 256,318.94

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.