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Finding the Third Proportional to 245,594 and 375,519

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Solution

The third proportional to 245,594 and 375,519 is: 574,177.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,594 : 375,519 = 375,519 : x
  2. Step 2: Convert to fraction form
    245,594/375,519 = 375,519/x
  3. Step 3: Cross multiply
    245,594x = 375,519 × 375,519
  4. Step 4: Simplify right side
    245,594x = 141,014,519,361
  5. Step 5: Solve for x
    x = 141,014,519,361/245,594
  6. Step 6: Final answer
    x = 574,177.38

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.