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Finding the Third Proportional to 15,576,418.50 and 34,089,213

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Solution

The third proportional to 15,576,418.50 and 34,089,213 is: 74,604,726.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,576,418.50 : 34,089,213 = 34,089,213 : x
  2. Step 2: Convert to fraction form
    15,576,418.50/34,089,213 = 34,089,213/x
  3. Step 3: Cross multiply
    15,576,418.50x = 34,089,213 × 34,089,213
  4. Step 4: Simplify right side
    15,576,418.50x = 1,162,074,442,959,369
  5. Step 5: Solve for x
    x = 1,162,074,442,959,369/15,576,418.50
  6. Step 6: Final answer
    x = 74,604,726.56

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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.