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Finding the Third Proportional to 6,204,240 and 9,312,918

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Solution

The third proportional to 6,204,240 and 9,312,918 is: 13,979,220.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,204,240 : 9,312,918 = 9,312,918 : x
  2. Step 2: Convert to fraction form
    6,204,240/9,312,918 = 9,312,918/x
  3. Step 3: Cross multiply
    6,204,240x = 9,312,918 × 9,312,918
  4. Step 4: Simplify right side
    6,204,240x = 86,730,441,674,724
  5. Step 5: Solve for x
    x = 86,730,441,674,724/6,204,240
  6. Step 6: Final answer
    x = 13,979,220.93

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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.