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Finding the Third Proportional to 7,004,060 and 15,336,721

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Solution

The third proportional to 7,004,060 and 15,336,721 is: 33,582,666.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,004,060 : 15,336,721 = 15,336,721 : x
  2. Step 2: Convert to fraction form
    7,004,060/15,336,721 = 15,336,721/x
  3. Step 3: Cross multiply
    7,004,060x = 15,336,721 × 15,336,721
  4. Step 4: Simplify right side
    7,004,060x = 235,215,011,031,841
  5. Step 5: Solve for x
    x = 235,215,011,031,841/7,004,060
  6. Step 6: Final answer
    x = 33,582,666.49

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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.