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Finding the Third Proportional to 323,836,848 and 500,888,664

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Solution

The third proportional to 323,836,848 and 500,888,664 is: 774,740,290.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,836,848 : 500,888,664 = 500,888,664 : x
  2. Step 2: Convert to fraction form
    323,836,848/500,888,664 = 500,888,664/x
  3. Step 3: Cross multiply
    323,836,848x = 500,888,664 × 500,888,664
  4. Step 4: Simplify right side
    323,836,848x = 250,889,453,723,704,896
  5. Step 5: Solve for x
    x = 250,889,453,723,704,896/323,836,848
  6. Step 6: Final answer
    x = 774,740,290.59

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.