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Finding the Third Proportional to 5,224,442 and 8,069,574

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Solution

The third proportional to 5,224,442 and 8,069,574 is: 12,464,110.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,224,442 : 8,069,574 = 8,069,574 : x
  2. Step 2: Convert to fraction form
    5,224,442/8,069,574 = 8,069,574/x
  3. Step 3: Cross multiply
    5,224,442x = 8,069,574 × 8,069,574
  4. Step 4: Simplify right side
    5,224,442x = 65,118,024,541,476
  5. Step 5: Solve for x
    x = 65,118,024,541,476/5,224,442
  6. Step 6: Final answer
    x = 12,464,110.91

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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.