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Finding the Third Proportional to 759,791 and 1,203,110

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Solution

The third proportional to 759,791 and 1,203,110 is: 1,905,094.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    759,791 : 1,203,110 = 1,203,110 : x
  2. Step 2: Convert to fraction form
    759,791/1,203,110 = 1,203,110/x
  3. Step 3: Cross multiply
    759,791x = 1,203,110 × 1,203,110
  4. Step 4: Simplify right side
    759,791x = 1,447,473,672,100
  5. Step 5: Solve for x
    x = 1,447,473,672,100/759,791
  6. Step 6: Final answer
    x = 1,905,094.52

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.