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Finding the Third Proportional to 19,288,784.50 and 29,385,382

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Solution

The third proportional to 19,288,784.50 and 29,385,382 is: 44,766,982.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,288,784.50 : 29,385,382 = 29,385,382 : x
  2. Step 2: Convert to fraction form
    19,288,784.50/29,385,382 = 29,385,382/x
  3. Step 3: Cross multiply
    19,288,784.50x = 29,385,382 × 29,385,382
  4. Step 4: Simplify right side
    19,288,784.50x = 863,500,675,285,924
  5. Step 5: Solve for x
    x = 863,500,675,285,924/19,288,784.50
  6. Step 6: Final answer
    x = 44,766,982.35

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.