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Finding the Third Proportional to 39,326,927 and 61,557,383

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Solution

The third proportional to 39,326,927 and 61,557,383 is: 96,354,118.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,326,927 : 61,557,383 = 61,557,383 : x
  2. Step 2: Convert to fraction form
    39,326,927/61,557,383 = 61,557,383/x
  3. Step 3: Cross multiply
    39,326,927x = 61,557,383 × 61,557,383
  4. Step 4: Simplify right side
    39,326,927x = 3,789,311,401,808,689
  5. Step 5: Solve for x
    x = 3,789,311,401,808,689/39,326,927
  6. Step 6: Final answer
    x = 96,354,118.94

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.