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Finding the Third Proportional to 6,237,420 and 9,330,732

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Solution

The third proportional to 6,237,420 and 9,330,732 is: 13,958,104.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,237,420 : 9,330,732 = 9,330,732 : x
  2. Step 2: Convert to fraction form
    6,237,420/9,330,732 = 9,330,732/x
  3. Step 3: Cross multiply
    6,237,420x = 9,330,732 × 9,330,732
  4. Step 4: Simplify right side
    6,237,420x = 87,062,559,655,824
  5. Step 5: Solve for x
    x = 87,062,559,655,824/6,237,420
  6. Step 6: Final answer
    x = 13,958,104.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.