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Finding the Third Proportional to 30,271,469 and 46,962,080

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Solution

The third proportional to 30,271,469 and 46,962,080 is: 72,855,300.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,271,469 : 46,962,080 = 46,962,080 : x
  2. Step 2: Convert to fraction form
    30,271,469/46,962,080 = 46,962,080/x
  3. Step 3: Cross multiply
    30,271,469x = 46,962,080 × 46,962,080
  4. Step 4: Simplify right side
    30,271,469x = 2,205,436,957,926,400
  5. Step 5: Solve for x
    x = 2,205,436,957,926,400/30,271,469
  6. Step 6: Final answer
    x = 72,855,300.08

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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.