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Finding the Third Proportional to 367,250 and 778,596

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Solution

The third proportional to 367,250 and 778,596 is: 1,650,678.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,250 : 778,596 = 778,596 : x
  2. Step 2: Convert to fraction form
    367,250/778,596 = 778,596/x
  3. Step 3: Cross multiply
    367,250x = 778,596 × 778,596
  4. Step 4: Simplify right side
    367,250x = 606,211,731,216
  5. Step 5: Solve for x
    x = 606,211,731,216/367,250
  6. Step 6: Final answer
    x = 1,650,678.64

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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.