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Finding the Third Proportional to 7,100,680 and 15,527,168

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Solution

The third proportional to 7,100,680 and 15,527,168 is: 33,953,501.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,100,680 : 15,527,168 = 15,527,168 : x
  2. Step 2: Convert to fraction form
    7,100,680/15,527,168 = 15,527,168/x
  3. Step 3: Cross multiply
    7,100,680x = 15,527,168 × 15,527,168
  4. Step 4: Simplify right side
    7,100,680x = 241,092,946,100,224
  5. Step 5: Solve for x
    x = 241,092,946,100,224/7,100,680
  6. Step 6: Final answer
    x = 33,953,501.09

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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.