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Finding the Third Proportional to 1,631,248 and 3,512,480

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Solution

The third proportional to 1,631,248 and 3,512,480 is: 7,563,237.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,631,248 : 3,512,480 = 3,512,480 : x
  2. Step 2: Convert to fraction form
    1,631,248/3,512,480 = 3,512,480/x
  3. Step 3: Cross multiply
    1,631,248x = 3,512,480 × 3,512,480
  4. Step 4: Simplify right side
    1,631,248x = 12,337,515,750,400
  5. Step 5: Solve for x
    x = 12,337,515,750,400/1,631,248
  6. Step 6: Final answer
    x = 7,563,237.32

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.