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Finding the Third Proportional to 16,692,034.50 and 35,177,445

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Solution

The third proportional to 16,692,034.50 and 35,177,445 is: 74,134,320.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,692,034.50 : 35,177,445 = 35,177,445 : x
  2. Step 2: Convert to fraction form
    16,692,034.50/35,177,445 = 35,177,445/x
  3. Step 3: Cross multiply
    16,692,034.50x = 35,177,445 × 35,177,445
  4. Step 4: Simplify right side
    16,692,034.50x = 1,237,452,636,728,025
  5. Step 5: Solve for x
    x = 1,237,452,636,728,025/16,692,034.50
  6. Step 6: Final answer
    x = 74,134,320.58

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.