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Finding the Third Proportional to 11,133,482.25 and 17,238,953.25

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Solution

The third proportional to 11,133,482.25 and 17,238,953.25 is: 26,692,592.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,133,482.25 : 17,238,953.25 = 17,238,953.25 : x
  2. Step 2: Convert to fraction form
    11,133,482.25/17,238,953.25 = 17,238,953.25/x
  3. Step 3: Cross multiply
    11,133,482.25x = 17,238,953.25 × 17,238,953.25
  4. Step 4: Simplify right side
    11,133,482.25x = 297,181,509,155,685.56
  5. Step 5: Solve for x
    x = 297,181,509,155,685.56/11,133,482.25
  6. Step 6: Final answer
    x = 26,692,592.89

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.