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Finding the Third Proportional to 14,376,528 and 30,945,258

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Solution

The third proportional to 14,376,528 and 30,945,258 is: 66,609,197.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,376,528 : 30,945,258 = 30,945,258 : x
  2. Step 2: Convert to fraction form
    14,376,528/30,945,258 = 30,945,258/x
  3. Step 3: Cross multiply
    14,376,528x = 30,945,258 × 30,945,258
  4. Step 4: Simplify right side
    14,376,528x = 957,608,992,686,564
  5. Step 5: Solve for x
    x = 957,608,992,686,564/14,376,528
  6. Step 6: Final answer
    x = 66,609,197.48

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.