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Finding the Third Proportional to 35,033,332.50 and 81,853,672.50

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Solution

The third proportional to 35,033,332.50 and 81,853,672.50 is: 191,247,113.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,033,332.50 : 81,853,672.50 = 81,853,672.50 : x
  2. Step 2: Convert to fraction form
    35,033,332.50/81,853,672.50 = 81,853,672.50/x
  3. Step 3: Cross multiply
    35,033,332.50x = 81,853,672.50 × 81,853,672.50
  4. Step 4: Simplify right side
    35,033,332.50x = 6,700,023,701,737,256
  5. Step 5: Solve for x
    x = 6,700,023,701,737,256/35,033,332.50
  6. Step 6: Final answer
    x = 191,247,113.07

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.