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Finding the Third Proportional to 5,384,886 and 11,516,844

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Solution

The third proportional to 5,384,886 and 11,516,844 is: 24,631,477.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,384,886 : 11,516,844 = 11,516,844 : x
  2. Step 2: Convert to fraction form
    5,384,886/11,516,844 = 11,516,844/x
  3. Step 3: Cross multiply
    5,384,886x = 11,516,844 × 11,516,844
  4. Step 4: Simplify right side
    5,384,886x = 132,637,695,720,336
  5. Step 5: Solve for x
    x = 132,637,695,720,336/5,384,886
  6. Step 6: Final answer
    x = 24,631,477.01

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.