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Finding the Third Proportional to 16,802,212 and 25,357,254

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Solution

The third proportional to 16,802,212 and 25,357,254 is: 38,268,195.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,802,212 : 25,357,254 = 25,357,254 : x
  2. Step 2: Convert to fraction form
    16,802,212/25,357,254 = 25,357,254/x
  3. Step 3: Cross multiply
    16,802,212x = 25,357,254 × 25,357,254
  4. Step 4: Simplify right side
    16,802,212x = 642,990,330,420,516
  5. Step 5: Solve for x
    x = 642,990,330,420,516/16,802,212
  6. Step 6: Final answer
    x = 38,268,195.31

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.