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Finding the Third Proportional to 7,066,754 and 11,020,035

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Solution

The third proportional to 7,066,754 and 11,020,035 is: 17,184,859.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,066,754 : 11,020,035 = 11,020,035 : x
  2. Step 2: Convert to fraction form
    7,066,754/11,020,035 = 11,020,035/x
  3. Step 3: Cross multiply
    7,066,754x = 11,020,035 × 11,020,035
  4. Step 4: Simplify right side
    7,066,754x = 121,441,171,401,225
  5. Step 5: Solve for x
    x = 121,441,171,401,225/7,066,754
  6. Step 6: Final answer
    x = 17,184,859.05

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.