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Finding the Third Proportional to 4,870,791 and 10,522,071

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Solution

The third proportional to 4,870,791 and 10,522,071 is: 22,730,184.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,870,791 : 10,522,071 = 10,522,071 : x
  2. Step 2: Convert to fraction form
    4,870,791/10,522,071 = 10,522,071/x
  3. Step 3: Cross multiply
    4,870,791x = 10,522,071 × 10,522,071
  4. Step 4: Simplify right side
    4,870,791x = 110,713,978,129,041
  5. Step 5: Solve for x
    x = 110,713,978,129,041/4,870,791
  6. Step 6: Final answer
    x = 22,730,184.51

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.