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Finding the Third Proportional to 10,888,672 and 23,861,312

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Solution

The third proportional to 10,888,672 and 23,861,312 is: 52,289,407.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,888,672 : 23,861,312 = 23,861,312 : x
  2. Step 2: Convert to fraction form
    10,888,672/23,861,312 = 23,861,312/x
  3. Step 3: Cross multiply
    10,888,672x = 23,861,312 × 23,861,312
  4. Step 4: Simplify right side
    10,888,672x = 569,362,210,361,344
  5. Step 5: Solve for x
    x = 569,362,210,361,344/10,888,672
  6. Step 6: Final answer
    x = 52,289,407.78

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.