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Finding the Third Proportional to 41,215,756.50 and 63,760,486.50

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Solution

The third proportional to 41,215,756.50 and 63,760,486.50 is: 98,637,025.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,215,756.50 : 63,760,486.50 = 63,760,486.50 : x
  2. Step 2: Convert to fraction form
    41,215,756.50/63,760,486.50 = 63,760,486.50/x
  3. Step 3: Cross multiply
    41,215,756.50x = 63,760,486.50 × 63,760,486.50
  4. Step 4: Simplify right side
    41,215,756.50x = 4,065,399,638,716,682
  5. Step 5: Solve for x
    x = 4,065,399,638,716,682/41,215,756.50
  6. Step 6: Final answer
    x = 98,637,025.84

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.