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Finding the Third Proportional to 101,336.06 and 158,916.94

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Solution

The third proportional to 101,336.06 and 158,916.94 is: 249,216.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,336.06 : 158,916.94 = 158,916.94 : x
  2. Step 2: Convert to fraction form
    101,336.06/158,916.94 = 158,916.94/x
  3. Step 3: Cross multiply
    101,336.06x = 158,916.94 × 158,916.94
  4. Step 4: Simplify right side
    101,336.06x = 25,254,593,024.38
  5. Step 5: Solve for x
    x = 25,254,593,024.38/101,336.06
  6. Step 6: Final answer
    x = 249,216.25

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.