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Finding the Third Proportional to 18,326,604 and 26,890,794

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Solution

The third proportional to 18,326,604 and 26,890,794 is: 39,457,108.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,326,604 : 26,890,794 = 26,890,794 : x
  2. Step 2: Convert to fraction form
    18,326,604/26,890,794 = 26,890,794/x
  3. Step 3: Cross multiply
    18,326,604x = 26,890,794 × 26,890,794
  4. Step 4: Simplify right side
    18,326,604x = 723,114,801,950,436
  5. Step 5: Solve for x
    x = 723,114,801,950,436/18,326,604
  6. Step 6: Final answer
    x = 39,457,108.47

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.