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Finding the Third Proportional to 10,079,328 and 15,564,652

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Solution

The third proportional to 10,079,328 and 15,564,652 is: 24,035,172.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,079,328 : 15,564,652 = 15,564,652 : x
  2. Step 2: Convert to fraction form
    10,079,328/15,564,652 = 15,564,652/x
  3. Step 3: Cross multiply
    10,079,328x = 15,564,652 × 15,564,652
  4. Step 4: Simplify right side
    10,079,328x = 242,258,391,881,104
  5. Step 5: Solve for x
    x = 242,258,391,881,104/10,079,328
  6. Step 6: Final answer
    x = 24,035,172.97

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.