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Finding the Third Proportional to 21,224,585 and 33,662,291

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Solution

The third proportional to 21,224,585 and 33,662,291 is: 53,388,550.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,224,585 : 33,662,291 = 33,662,291 : x
  2. Step 2: Convert to fraction form
    21,224,585/33,662,291 = 33,662,291/x
  3. Step 3: Cross multiply
    21,224,585x = 33,662,291 × 33,662,291
  4. Step 4: Simplify right side
    21,224,585x = 1,133,149,835,368,681
  5. Step 5: Solve for x
    x = 1,133,149,835,368,681/21,224,585
  6. Step 6: Final answer
    x = 53,388,550.84

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.