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Finding the Third Proportional to 5,576,964 and 11,823,879

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Solution

The third proportional to 5,576,964 and 11,823,879 is: 25,068,140.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,576,964 : 11,823,879 = 11,823,879 : x
  2. Step 2: Convert to fraction form
    5,576,964/11,823,879 = 11,823,879/x
  3. Step 3: Cross multiply
    5,576,964x = 11,823,879 × 11,823,879
  4. Step 4: Simplify right side
    5,576,964x = 139,804,114,606,641
  5. Step 5: Solve for x
    x = 139,804,114,606,641/5,576,964
  6. Step 6: Final answer
    x = 25,068,140.05

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.