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Finding the Third Proportional to 741,248 and 1,624,330

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Solution

The third proportional to 741,248 and 1,624,330 is: 3,559,467.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,248 : 1,624,330 = 1,624,330 : x
  2. Step 2: Convert to fraction form
    741,248/1,624,330 = 1,624,330/x
  3. Step 3: Cross multiply
    741,248x = 1,624,330 × 1,624,330
  4. Step 4: Simplify right side
    741,248x = 2,638,447,948,900
  5. Step 5: Solve for x
    x = 2,638,447,948,900/741,248
  6. Step 6: Final answer
    x = 3,559,467.21

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.