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Finding the Third Proportional to 730,255 and 1,589,082

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Solution

The third proportional to 730,255 and 1,589,082 is: 3,457,944.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,255 : 1,589,082 = 1,589,082 : x
  2. Step 2: Convert to fraction form
    730,255/1,589,082 = 1,589,082/x
  3. Step 3: Cross multiply
    730,255x = 1,589,082 × 1,589,082
  4. Step 4: Simplify right side
    730,255x = 2,525,181,602,724
  5. Step 5: Solve for x
    x = 2,525,181,602,724/730,255
  6. Step 6: Final answer
    x = 3,457,944.97

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.