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Finding the Third Proportional to 6,966,707 and 10,555,037

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Solution

The third proportional to 6,966,707 and 10,555,037 is: 15,991,602.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,966,707 : 10,555,037 = 10,555,037 : x
  2. Step 2: Convert to fraction form
    6,966,707/10,555,037 = 10,555,037/x
  3. Step 3: Cross multiply
    6,966,707x = 10,555,037 × 10,555,037
  4. Step 4: Simplify right side
    6,966,707x = 111,408,806,071,369
  5. Step 5: Solve for x
    x = 111,408,806,071,369/6,966,707
  6. Step 6: Final answer
    x = 15,991,602.07

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.