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Finding the Third Proportional to 3,167,925.82 and 4,907,532.13

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Solution

The third proportional to 3,167,925.82 and 4,907,532.13 is: 7,602,410.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,167,925.82 : 4,907,532.13 = 4,907,532.13 : x
  2. Step 2: Convert to fraction form
    3,167,925.82/4,907,532.13 = 4,907,532.13/x
  3. Step 3: Cross multiply
    3,167,925.82x = 4,907,532.13 × 4,907,532.13
  4. Step 4: Simplify right side
    3,167,925.82x = 24,083,871,596,246.62
  5. Step 5: Solve for x
    x = 24,083,871,596,246.62/3,167,925.82
  6. Step 6: Final answer
    x = 7,602,410.21

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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.