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Finding the Third Proportional to 103,658,338 and 239,975,400

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Solution

The third proportional to 103,658,338 and 239,975,400 is: 555,557,745.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,658,338 : 239,975,400 = 239,975,400 : x
  2. Step 2: Convert to fraction form
    103,658,338/239,975,400 = 239,975,400/x
  3. Step 3: Cross multiply
    103,658,338x = 239,975,400 × 239,975,400
  4. Step 4: Simplify right side
    103,658,338x = 57,588,192,605,160,000
  5. Step 5: Solve for x
    x = 57,588,192,605,160,000/103,658,338
  6. Step 6: Final answer
    x = 555,557,745.92

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These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.