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Finding the Third Proportional to 16,903,630 and 25,255,939

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Solution

The third proportional to 16,903,630 and 25,255,939 is: 37,735,235.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,903,630 : 25,255,939 = 25,255,939 : x
  2. Step 2: Convert to fraction form
    16,903,630/25,255,939 = 25,255,939/x
  3. Step 3: Cross multiply
    16,903,630x = 25,255,939 × 25,255,939
  4. Step 4: Simplify right side
    16,903,630x = 637,862,454,771,721
  5. Step 5: Solve for x
    x = 637,862,454,771,721/16,903,630
  6. Step 6: Final answer
    x = 37,735,235.26

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.