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Finding the Third Proportional to 19,641,266 and 46,299,928

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Solution

The third proportional to 19,641,266 and 46,299,928 is: 109,141,810.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,641,266 : 46,299,928 = 46,299,928 : x
  2. Step 2: Convert to fraction form
    19,641,266/46,299,928 = 46,299,928/x
  3. Step 3: Cross multiply
    19,641,266x = 46,299,928 × 46,299,928
  4. Step 4: Simplify right side
    19,641,266x = 2,143,683,332,805,184
  5. Step 5: Solve for x
    x = 2,143,683,332,805,184/19,641,266
  6. Step 6: Final answer
    x = 109,141,810.55

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.