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Finding the Third Proportional to 2,212,663.08 and 3,417,272.93

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Solution

The third proportional to 2,212,663.08 and 3,417,272.93 is: 5,277,692.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,212,663.08 : 3,417,272.93 = 3,417,272.93 : x
  2. Step 2: Convert to fraction form
    2,212,663.08/3,417,272.93 = 3,417,272.93/x
  3. Step 3: Cross multiply
    2,212,663.08x = 3,417,272.93 × 3,417,272.93
  4. Step 4: Simplify right side
    2,212,663.08x = 11,677,754,275,974.99
  5. Step 5: Solve for x
    x = 11,677,754,275,974.99/2,212,663.08
  6. Step 6: Final answer
    x = 5,277,692.02

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.