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Finding the Third Proportional to 25,163,622 and 53,997,516

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Solution

The third proportional to 25,163,622 and 53,997,516 is: 115,870,908.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,163,622 : 53,997,516 = 53,997,516 : x
  2. Step 2: Convert to fraction form
    25,163,622/53,997,516 = 53,997,516/x
  3. Step 3: Cross multiply
    25,163,622x = 53,997,516 × 53,997,516
  4. Step 4: Simplify right side
    25,163,622x = 2,915,731,734,170,256
  5. Step 5: Solve for x
    x = 2,915,731,734,170,256/25,163,622
  6. Step 6: Final answer
    x = 115,870,908.18

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.