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Finding the Third Proportional to 25,260,564 and 53,161,800

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Solution

The third proportional to 25,260,564 and 53,161,800 is: 111,880,992.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,260,564 : 53,161,800 = 53,161,800 : x
  2. Step 2: Convert to fraction form
    25,260,564/53,161,800 = 53,161,800/x
  3. Step 3: Cross multiply
    25,260,564x = 53,161,800 × 53,161,800
  4. Step 4: Simplify right side
    25,260,564x = 2,826,176,979,240,000
  5. Step 5: Solve for x
    x = 2,826,176,979,240,000/25,260,564
  6. Step 6: Final answer
    x = 111,880,992.81

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.