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Finding the Third Proportional to 3,260,466,335 and 7,161,460,126

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Solution

The third proportional to 3,260,466,335 and 7,161,460,126 is: 15,729,808,520.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,260,466,335 : 7,161,460,126 = 7,161,460,126 : x
  2. Step 2: Convert to fraction form
    3,260,466,335/7,161,460,126 = 7,161,460,126/x
  3. Step 3: Cross multiply
    3,260,466,335x = 7,161,460,126 × 7,161,460,126
  4. Step 4: Simplify right side
    3,260,466,335x = 51,286,511,136,287,932,416
  5. Step 5: Solve for x
    x = 51,286,511,136,287,932,416/3,260,466,335
  6. Step 6: Final answer
    x = 15,729,808,520.26

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.