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Finding the Third Proportional to 903,612 and 1,325,232

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Solution

The third proportional to 903,612 and 1,325,232 is: 1,943,577.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,612 : 1,325,232 = 1,325,232 : x
  2. Step 2: Convert to fraction form
    903,612/1,325,232 = 1,325,232/x
  3. Step 3: Cross multiply
    903,612x = 1,325,232 × 1,325,232
  4. Step 4: Simplify right side
    903,612x = 1,756,239,853,824
  5. Step 5: Solve for x
    x = 1,756,239,853,824/903,612
  6. Step 6: Final answer
    x = 1,943,577.39

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.