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Finding the Third Proportional to 158,090 and 373,181

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Solution

The third proportional to 158,090 and 373,181 is: 880,916.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,090 : 373,181 = 373,181 : x
  2. Step 2: Convert to fraction form
    158,090/373,181 = 373,181/x
  3. Step 3: Cross multiply
    158,090x = 373,181 × 373,181
  4. Step 4: Simplify right side
    158,090x = 139,264,058,761
  5. Step 5: Solve for x
    x = 139,264,058,761/158,090
  6. Step 6: Final answer
    x = 880,916.31

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.