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Finding the Third Proportional to 307,006,718 and 667,804,064

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Solution

The third proportional to 307,006,718 and 667,804,064 is: 1,452,614,036.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    307,006,718 : 667,804,064 = 667,804,064 : x
  2. Step 2: Convert to fraction form
    307,006,718/667,804,064 = 667,804,064/x
  3. Step 3: Cross multiply
    307,006,718x = 667,804,064 × 667,804,064
  4. Step 4: Simplify right side
    307,006,718x = 445,962,267,894,916,096
  5. Step 5: Solve for x
    x = 445,962,267,894,916,096/307,006,718
  6. Step 6: Final answer
    x = 1,452,614,036.59

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.