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Finding the Third Proportional to 25,077,832 and 51,218,320

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Solution

The third proportional to 25,077,832 and 51,218,320 is: 104,606,981.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,077,832 : 51,218,320 = 51,218,320 : x
  2. Step 2: Convert to fraction form
    25,077,832/51,218,320 = 51,218,320/x
  3. Step 3: Cross multiply
    25,077,832x = 51,218,320 × 51,218,320
  4. Step 4: Simplify right side
    25,077,832x = 2,623,316,303,622,400
  5. Step 5: Solve for x
    x = 2,623,316,303,622,400/25,077,832
  6. Step 6: Final answer
    x = 104,606,981.32

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.