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Finding the Third Proportional to 804,576 and 1,108,310

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Solution

The third proportional to 804,576 and 1,108,310 is: 1,526,706.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,576 : 1,108,310 = 1,108,310 : x
  2. Step 2: Convert to fraction form
    804,576/1,108,310 = 1,108,310/x
  3. Step 3: Cross multiply
    804,576x = 1,108,310 × 1,108,310
  4. Step 4: Simplify right side
    804,576x = 1,228,351,056,100
  5. Step 5: Solve for x
    x = 1,228,351,056,100/804,576
  6. Step 6: Final answer
    x = 1,526,706.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.