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Finding the Third Proportional to 40,350,690 and 64,237,247.44

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Solution

The third proportional to 40,350,690 and 64,237,247.44 is: 102,264,024.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,350,690 : 64,237,247.44 = 64,237,247.44 : x
  2. Step 2: Convert to fraction form
    40,350,690/64,237,247.44 = 64,237,247.44/x
  3. Step 3: Cross multiply
    40,350,690x = 64,237,247.44 × 64,237,247.44
  4. Step 4: Simplify right side
    40,350,690x = 4,126,423,958,346,600.50
  5. Step 5: Solve for x
    x = 4,126,423,958,346,600.50/40,350,690
  6. Step 6: Final answer
    x = 102,264,024.69

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.