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Finding the Third Proportional to 3,163,670 and 7,465,133

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Solution

The third proportional to 3,163,670 and 7,465,133 is: 17,615,051.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,163,670 : 7,465,133 = 7,465,133 : x
  2. Step 2: Convert to fraction form
    3,163,670/7,465,133 = 7,465,133/x
  3. Step 3: Cross multiply
    3,163,670x = 7,465,133 × 7,465,133
  4. Step 4: Simplify right side
    3,163,670x = 55,728,210,707,689
  5. Step 5: Solve for x
    x = 55,728,210,707,689/3,163,670
  6. Step 6: Final answer
    x = 17,615,051.73

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.