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Finding the Third Proportional to 51,428,835 and 69,845,895

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Solution

The third proportional to 51,428,835 and 69,845,895 is: 94,858,245.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,428,835 : 69,845,895 = 69,845,895 : x
  2. Step 2: Convert to fraction form
    51,428,835/69,845,895 = 69,845,895/x
  3. Step 3: Cross multiply
    51,428,835x = 69,845,895 × 69,845,895
  4. Step 4: Simplify right side
    51,428,835x = 4,878,449,048,351,025
  5. Step 5: Solve for x
    x = 4,878,449,048,351,025/51,428,835
  6. Step 6: Final answer
    x = 94,858,245.35

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.