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Finding the Third Proportional to 352,314 and 528,579

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Solution

The third proportional to 352,314 and 528,579 is: 793,030.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,314 : 528,579 = 528,579 : x
  2. Step 2: Convert to fraction form
    352,314/528,579 = 528,579/x
  3. Step 3: Cross multiply
    352,314x = 528,579 × 528,579
  4. Step 4: Simplify right side
    352,314x = 279,395,759,241
  5. Step 5: Solve for x
    x = 279,395,759,241/352,314
  6. Step 6: Final answer
    x = 793,030.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.