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Finding the Third Proportional to 153,026 and 333,157

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Solution

The third proportional to 153,026 and 333,157 is: 725,325.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,026 : 333,157 = 333,157 : x
  2. Step 2: Convert to fraction form
    153,026/333,157 = 333,157/x
  3. Step 3: Cross multiply
    153,026x = 333,157 × 333,157
  4. Step 4: Simplify right side
    153,026x = 110,993,586,649
  5. Step 5: Solve for x
    x = 110,993,586,649/153,026
  6. Step 6: Final answer
    x = 725,325.02

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.