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Finding the Third Proportional to 41,364,931.50 and 90,935,487

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Solution

The third proportional to 41,364,931.50 and 90,935,487 is: 199,909,984.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,364,931.50 : 90,935,487 = 90,935,487 : x
  2. Step 2: Convert to fraction form
    41,364,931.50/90,935,487 = 90,935,487/x
  3. Step 3: Cross multiply
    41,364,931.50x = 90,935,487 × 90,935,487
  4. Step 4: Simplify right side
    41,364,931.50x = 8,269,262,795,927,169
  5. Step 5: Solve for x
    x = 8,269,262,795,927,169/41,364,931.50
  6. Step 6: Final answer
    x = 199,909,984.04

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.