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Finding the Third Proportional to 25,138,622 and 53,997,594

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Solution

The third proportional to 25,138,622 and 53,997,594 is: 115,986,475.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,138,622 : 53,997,594 = 53,997,594 : x
  2. Step 2: Convert to fraction form
    25,138,622/53,997,594 = 53,997,594/x
  3. Step 3: Cross multiply
    25,138,622x = 53,997,594 × 53,997,594
  4. Step 4: Simplify right side
    25,138,622x = 2,915,740,157,788,836
  5. Step 5: Solve for x
    x = 2,915,740,157,788,836/25,138,622
  6. Step 6: Final answer
    x = 115,986,475.22

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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.