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Finding the Third Proportional to 146,363 and 304,210

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Solution

The third proportional to 146,363 and 304,210 is: 632,289.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,363 : 304,210 = 304,210 : x
  2. Step 2: Convert to fraction form
    146,363/304,210 = 304,210/x
  3. Step 3: Cross multiply
    146,363x = 304,210 × 304,210
  4. Step 4: Simplify right side
    146,363x = 92,543,724,100
  5. Step 5: Solve for x
    x = 92,543,724,100/146,363
  6. Step 6: Final answer
    x = 632,289.06

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.