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Finding the Third Proportional to 40,276,454 and 59,659,329

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Solution

The third proportional to 40,276,454 and 59,659,329 is: 88,370,131.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,276,454 : 59,659,329 = 59,659,329 : x
  2. Step 2: Convert to fraction form
    40,276,454/59,659,329 = 59,659,329/x
  3. Step 3: Cross multiply
    40,276,454x = 59,659,329 × 59,659,329
  4. Step 4: Simplify right side
    40,276,454x = 3,559,235,536,730,241
  5. Step 5: Solve for x
    x = 3,559,235,536,730,241/40,276,454
  6. Step 6: Final answer
    x = 88,370,131.51

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.