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Finding the Third Proportional to 884,090 and 1,351,509

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Solution

The third proportional to 884,090 and 1,351,509 is: 2,066,052.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,090 : 1,351,509 = 1,351,509 : x
  2. Step 2: Convert to fraction form
    884,090/1,351,509 = 1,351,509/x
  3. Step 3: Cross multiply
    884,090x = 1,351,509 × 1,351,509
  4. Step 4: Simplify right side
    884,090x = 1,826,576,577,081
  5. Step 5: Solve for x
    x = 1,826,576,577,081/884,090
  6. Step 6: Final answer
    x = 2,066,052.75

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.