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Finding the Third Proportional to 335,673 and 710,226

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Solution

The third proportional to 335,673 and 710,226 is: 1,502,715.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,673 : 710,226 = 710,226 : x
  2. Step 2: Convert to fraction form
    335,673/710,226 = 710,226/x
  3. Step 3: Cross multiply
    335,673x = 710,226 × 710,226
  4. Step 4: Simplify right side
    335,673x = 504,420,971,076
  5. Step 5: Solve for x
    x = 504,420,971,076/335,673
  6. Step 6: Final answer
    x = 1,502,715.35

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.