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Finding the Third Proportional to 7,218,296 and 16,050,432

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Solution

The third proportional to 7,218,296 and 16,050,432 is: 35,689,360.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,218,296 : 16,050,432 = 16,050,432 : x
  2. Step 2: Convert to fraction form
    7,218,296/16,050,432 = 16,050,432/x
  3. Step 3: Cross multiply
    7,218,296x = 16,050,432 × 16,050,432
  4. Step 4: Simplify right side
    7,218,296x = 257,616,367,386,624
  5. Step 5: Solve for x
    x = 257,616,367,386,624/7,218,296
  6. Step 6: Final answer
    x = 35,689,360.40

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.