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Finding the Third Proportional to 28,712,260 and 44,132,800

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Solution

The third proportional to 28,712,260 and 44,132,800 is: 67,835,274.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,712,260 : 44,132,800 = 44,132,800 : x
  2. Step 2: Convert to fraction form
    28,712,260/44,132,800 = 44,132,800/x
  3. Step 3: Cross multiply
    28,712,260x = 44,132,800 × 44,132,800
  4. Step 4: Simplify right side
    28,712,260x = 1,947,704,035,840,000
  5. Step 5: Solve for x
    x = 1,947,704,035,840,000/28,712,260
  6. Step 6: Final answer
    x = 67,835,274.40

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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.