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Finding the Third Proportional to 4,484,664 and 9,567,270

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Solution

The third proportional to 4,484,664 and 9,567,270 is: 20,410,147.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,484,664 : 9,567,270 = 9,567,270 : x
  2. Step 2: Convert to fraction form
    4,484,664/9,567,270 = 9,567,270/x
  3. Step 3: Cross multiply
    4,484,664x = 9,567,270 × 9,567,270
  4. Step 4: Simplify right side
    4,484,664x = 91,532,655,252,900
  5. Step 5: Solve for x
    x = 91,532,655,252,900/4,484,664
  6. Step 6: Final answer
    x = 20,410,147.84

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.