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Finding the Third Proportional to 11,571,862,069.50 and 25,116,433,131

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Solution

The third proportional to 11,571,862,069.50 and 25,116,433,131 is: 54,514,581,096.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,571,862,069.50 : 25,116,433,131 = 25,116,433,131 : x
  2. Step 2: Convert to fraction form
    11,571,862,069.50/25,116,433,131 = 25,116,433,131/x
  3. Step 3: Cross multiply
    11,571,862,069.50x = 25,116,433,131 × 25,116,433,131
  4. Step 4: Simplify right side
    11,571,862,069.50x = 630,835,213,223,994,458,112
  5. Step 5: Solve for x
    x = 630,835,213,223,994,458,112/11,571,862,069.50
  6. Step 6: Final answer
    x = 54,514,581,096.39

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.