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Finding the Third Proportional to 25,966,019 and 56,240,884

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Solution

The third proportional to 25,966,019 and 56,240,884 is: 121,814,477.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,966,019 : 56,240,884 = 56,240,884 : x
  2. Step 2: Convert to fraction form
    25,966,019/56,240,884 = 56,240,884/x
  3. Step 3: Cross multiply
    25,966,019x = 56,240,884 × 56,240,884
  4. Step 4: Simplify right side
    25,966,019x = 3,163,037,033,101,456
  5. Step 5: Solve for x
    x = 3,163,037,033,101,456/25,966,019
  6. Step 6: Final answer
    x = 121,814,477.34

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.