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Finding the Third Proportional to 38,310,178 and 59,483,855

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Solution

The third proportional to 38,310,178 and 59,483,855 is: 92,360,025.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,310,178 : 59,483,855 = 59,483,855 : x
  2. Step 2: Convert to fraction form
    38,310,178/59,483,855 = 59,483,855/x
  3. Step 3: Cross multiply
    38,310,178x = 59,483,855 × 59,483,855
  4. Step 4: Simplify right side
    38,310,178x = 3,538,329,005,661,025
  5. Step 5: Solve for x
    x = 3,538,329,005,661,025/38,310,178
  6. Step 6: Final answer
    x = 92,360,025.20

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.