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Finding the Third Proportional to 61,312 and 134,108

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Solution

The third proportional to 61,312 and 134,108 is: 293,335.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,312 : 134,108 = 134,108 : x
  2. Step 2: Convert to fraction form
    61,312/134,108 = 134,108/x
  3. Step 3: Cross multiply
    61,312x = 134,108 × 134,108
  4. Step 4: Simplify right side
    61,312x = 17,984,955,664
  5. Step 5: Solve for x
    x = 17,984,955,664/61,312
  6. Step 6: Final answer
    x = 293,335.00

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.