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Finding the Third Proportional to 10,988,048 and 16,153,208

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Solution

The third proportional to 10,988,048 and 16,153,208 is: 23,746,358.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,988,048 : 16,153,208 = 16,153,208 : x
  2. Step 2: Convert to fraction form
    10,988,048/16,153,208 = 16,153,208/x
  3. Step 3: Cross multiply
    10,988,048x = 16,153,208 × 16,153,208
  4. Step 4: Simplify right side
    10,988,048x = 260,926,128,691,264
  5. Step 5: Solve for x
    x = 260,926,128,691,264/10,988,048
  6. Step 6: Final answer
    x = 23,746,358.65

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.