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Finding the Third Proportional to 625,994 and 1,349,332

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Solution

The third proportional to 625,994 and 1,349,332 is: 2,908,489.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    625,994 : 1,349,332 = 1,349,332 : x
  2. Step 2: Convert to fraction form
    625,994/1,349,332 = 1,349,332/x
  3. Step 3: Cross multiply
    625,994x = 1,349,332 × 1,349,332
  4. Step 4: Simplify right side
    625,994x = 1,820,696,846,224
  5. Step 5: Solve for x
    x = 1,820,696,846,224/625,994
  6. Step 6: Final answer
    x = 2,908,489.29

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.