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Finding the Third Proportional to 15,699.75 and 37,030.75

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Solution

The third proportional to 15,699.75 and 37,030.75 is: 87,343.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,699.75 : 37,030.75 = 37,030.75 : x
  2. Step 2: Convert to fraction form
    15,699.75/37,030.75 = 37,030.75/x
  3. Step 3: Cross multiply
    15,699.75x = 37,030.75 × 37,030.75
  4. Step 4: Simplify right side
    15,699.75x = 1,371,276,445.56
  5. Step 5: Solve for x
    x = 1,371,276,445.56/15,699.75
  6. Step 6: Final answer
    x = 87,343.84

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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.