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Finding the Third Proportional to 25,208,162 and 55,163,572

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Solution

The third proportional to 25,208,162 and 55,163,572 is: 120,715,650.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,208,162 : 55,163,572 = 55,163,572 : x
  2. Step 2: Convert to fraction form
    25,208,162/55,163,572 = 55,163,572/x
  3. Step 3: Cross multiply
    25,208,162x = 55,163,572 × 55,163,572
  4. Step 4: Simplify right side
    25,208,162x = 3,043,019,675,799,184
  5. Step 5: Solve for x
    x = 3,043,019,675,799,184/25,208,162
  6. Step 6: Final answer
    x = 120,715,650.58

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.