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Finding the Third Proportional to 14,271,288 and 20,344,032

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Solution

The third proportional to 14,271,288 and 20,344,032 is: 29,000,860.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,271,288 : 20,344,032 = 20,344,032 : x
  2. Step 2: Convert to fraction form
    14,271,288/20,344,032 = 20,344,032/x
  3. Step 3: Cross multiply
    14,271,288x = 20,344,032 × 20,344,032
  4. Step 4: Simplify right side
    14,271,288x = 413,879,638,017,024
  5. Step 5: Solve for x
    x = 413,879,638,017,024/14,271,288
  6. Step 6: Final answer
    x = 29,000,860.89

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.