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Finding the Third Proportional to 21,574,344 and 46,350,404

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Solution

The third proportional to 21,574,344 and 46,350,404 is: 99,579,387.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,574,344 : 46,350,404 = 46,350,404 : x
  2. Step 2: Convert to fraction form
    21,574,344/46,350,404 = 46,350,404/x
  3. Step 3: Cross multiply
    21,574,344x = 46,350,404 × 46,350,404
  4. Step 4: Simplify right side
    21,574,344x = 2,148,359,950,963,216
  5. Step 5: Solve for x
    x = 2,148,359,950,963,216/21,574,344
  6. Step 6: Final answer
    x = 99,579,387.02

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.