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Finding the Third Proportional to 15,596,067 and 34,778,085

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Solution

The third proportional to 15,596,067 and 34,778,085 is: 77,552,577.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,596,067 : 34,778,085 = 34,778,085 : x
  2. Step 2: Convert to fraction form
    15,596,067/34,778,085 = 34,778,085/x
  3. Step 3: Cross multiply
    15,596,067x = 34,778,085 × 34,778,085
  4. Step 4: Simplify right side
    15,596,067x = 1,209,515,196,267,225
  5. Step 5: Solve for x
    x = 1,209,515,196,267,225/15,596,067
  6. Step 6: Final answer
    x = 77,552,577.60

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.