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Finding the Third Proportional to 8,433,284 and 18,491,752

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Solution

The third proportional to 8,433,284 and 18,491,752 is: 40,547,062.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,433,284 : 18,491,752 = 18,491,752 : x
  2. Step 2: Convert to fraction form
    8,433,284/18,491,752 = 18,491,752/x
  3. Step 3: Cross multiply
    8,433,284x = 18,491,752 × 18,491,752
  4. Step 4: Simplify right side
    8,433,284x = 341,944,892,029,504
  5. Step 5: Solve for x
    x = 341,944,892,029,504/8,433,284
  6. Step 6: Final answer
    x = 40,547,062.33

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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.