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Finding the Third Proportional to 10,597,981 and 16,808,955

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Solution

The third proportional to 10,597,981 and 16,808,955 is: 26,659,886.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,597,981 : 16,808,955 = 16,808,955 : x
  2. Step 2: Convert to fraction form
    10,597,981/16,808,955 = 16,808,955/x
  3. Step 3: Cross multiply
    10,597,981x = 16,808,955 × 16,808,955
  4. Step 4: Simplify right side
    10,597,981x = 282,540,968,192,025
  5. Step 5: Solve for x
    x = 282,540,968,192,025/10,597,981
  6. Step 6: Final answer
    x = 26,659,886.27

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.