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Finding the Third Proportional to 9,350,664 and 13,988,356

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Solution

The third proportional to 9,350,664 and 13,988,356 is: 20,926,225.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,350,664 : 13,988,356 = 13,988,356 : x
  2. Step 2: Convert to fraction form
    9,350,664/13,988,356 = 13,988,356/x
  3. Step 3: Cross multiply
    9,350,664x = 13,988,356 × 13,988,356
  4. Step 4: Simplify right side
    9,350,664x = 195,674,103,582,736
  5. Step 5: Solve for x
    x = 195,674,103,582,736/9,350,664
  6. Step 6: Final answer
    x = 20,926,225.52

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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.