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Finding the Third Proportional to 15,348,528 and 33,019,647

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Solution

The third proportional to 15,348,528 and 33,019,647 is: 71,035,938.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,348,528 : 33,019,647 = 33,019,647 : x
  2. Step 2: Convert to fraction form
    15,348,528/33,019,647 = 33,019,647/x
  3. Step 3: Cross multiply
    15,348,528x = 33,019,647 × 33,019,647
  4. Step 4: Simplify right side
    15,348,528x = 1,090,297,088,004,609
  5. Step 5: Solve for x
    x = 1,090,297,088,004,609/15,348,528
  6. Step 6: Final answer
    x = 71,035,938.30

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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.