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Finding the Third Proportional to 626,794 and 913,935

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Solution

The third proportional to 626,794 and 913,935 is: 1,332,618.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    626,794 : 913,935 = 913,935 : x
  2. Step 2: Convert to fraction form
    626,794/913,935 = 913,935/x
  3. Step 3: Cross multiply
    626,794x = 913,935 × 913,935
  4. Step 4: Simplify right side
    626,794x = 835,277,184,225
  5. Step 5: Solve for x
    x = 835,277,184,225/626,794
  6. Step 6: Final answer
    x = 1,332,618.35

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.