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Finding the Third Proportional to 49,356,439,889 and 75,191,122,106

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Solution

The third proportional to 49,356,439,889 and 75,191,122,106 is: 114,548,473,436.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,356,439,889 : 75,191,122,106 = 75,191,122,106 : x
  2. Step 2: Convert to fraction form
    49,356,439,889/75,191,122,106 = 75,191,122,106/x
  3. Step 3: Cross multiply
    49,356,439,889x = 75,191,122,106 × 75,191,122,106
  4. Step 4: Simplify right side
    49,356,439,889x = 5,653,704,843,559,401,684,992
  5. Step 5: Solve for x
    x = 5,653,704,843,559,401,684,992/49,356,439,889
  6. Step 6: Final answer
    x = 114,548,473,436.79

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.