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Finding the Third Proportional to 3,186,291.94 and 4,805,886.94

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Solution

The third proportional to 3,186,291.94 and 4,805,886.94 is: 7,248,723.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,186,291.94 : 4,805,886.94 = 4,805,886.94 : x
  2. Step 2: Convert to fraction form
    3,186,291.94/4,805,886.94 = 4,805,886.94/x
  3. Step 3: Cross multiply
    3,186,291.94x = 4,805,886.94 × 4,805,886.94
  4. Step 4: Simplify right side
    3,186,291.94x = 23,096,549,256,033.13
  5. Step 5: Solve for x
    x = 23,096,549,256,033.13/3,186,291.94
  6. Step 6: Final answer
    x = 7,248,723.50

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.