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Finding the Third Proportional to 37,124,395.50 and 79,935,945

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Solution

The third proportional to 37,124,395.50 and 79,935,945 is: 172,117,423.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,124,395.50 : 79,935,945 = 79,935,945 : x
  2. Step 2: Convert to fraction form
    37,124,395.50/79,935,945 = 79,935,945/x
  3. Step 3: Cross multiply
    37,124,395.50x = 79,935,945 × 79,935,945
  4. Step 4: Simplify right side
    37,124,395.50x = 6,389,755,303,043,025
  5. Step 5: Solve for x
    x = 6,389,755,303,043,025/37,124,395.50
  6. Step 6: Final answer
    x = 172,117,423.52

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.