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Finding the Third Proportional to 6,934,948 and 9,201,935

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Solution

The third proportional to 6,934,948 and 9,201,935 is: 12,209,984.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,934,948 : 9,201,935 = 9,201,935 : x
  2. Step 2: Convert to fraction form
    6,934,948/9,201,935 = 9,201,935/x
  3. Step 3: Cross multiply
    6,934,948x = 9,201,935 × 9,201,935
  4. Step 4: Simplify right side
    6,934,948x = 84,675,607,744,225
  5. Step 5: Solve for x
    x = 84,675,607,744,225/6,934,948
  6. Step 6: Final answer
    x = 12,209,984.52

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Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.