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Finding the Third Proportional to 21,236,324 and 32,793,291

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Solution

The third proportional to 21,236,324 and 32,793,291 is: 50,639,646.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,236,324 : 32,793,291 = 32,793,291 : x
  2. Step 2: Convert to fraction form
    21,236,324/32,793,291 = 32,793,291/x
  3. Step 3: Cross multiply
    21,236,324x = 32,793,291 × 32,793,291
  4. Step 4: Simplify right side
    21,236,324x = 1,075,399,934,610,681
  5. Step 5: Solve for x
    x = 1,075,399,934,610,681/21,236,324
  6. Step 6: Final answer
    x = 50,639,646.23

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.