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Finding the Third Proportional to 7,562,817 and 11,434,267

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Solution

The third proportional to 7,562,817 and 11,434,267 is: 17,287,534.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,562,817 : 11,434,267 = 11,434,267 : x
  2. Step 2: Convert to fraction form
    7,562,817/11,434,267 = 11,434,267/x
  3. Step 3: Cross multiply
    7,562,817x = 11,434,267 × 11,434,267
  4. Step 4: Simplify right side
    7,562,817x = 130,742,461,827,289
  5. Step 5: Solve for x
    x = 130,742,461,827,289/7,562,817
  6. Step 6: Final answer
    x = 17,287,534.77

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.