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Finding the Third Proportional to 113,312.67 and 244,360.55

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Solution

The third proportional to 113,312.67 and 244,360.55 is: 526,967.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,312.67 : 244,360.55 = 244,360.55 : x
  2. Step 2: Convert to fraction form
    113,312.67/244,360.55 = 244,360.55/x
  3. Step 3: Cross multiply
    113,312.67x = 244,360.55 × 244,360.55
  4. Step 4: Simplify right side
    113,312.67x = 59,712,076,869.05
  5. Step 5: Solve for x
    x = 59,712,076,869.05/113,312.67
  6. Step 6: Final answer
    x = 526,967.34

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.