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Finding the Third Proportional to 7,218,303 and 16,050,441

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Solution

The third proportional to 7,218,303 and 16,050,441 is: 35,689,365.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,218,303 : 16,050,441 = 16,050,441 : x
  2. Step 2: Convert to fraction form
    7,218,303/16,050,441 = 16,050,441/x
  3. Step 3: Cross multiply
    7,218,303x = 16,050,441 × 16,050,441
  4. Step 4: Simplify right side
    7,218,303x = 257,616,656,294,481
  5. Step 5: Solve for x
    x = 257,616,656,294,481/7,218,303
  6. Step 6: Final answer
    x = 35,689,365.81

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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.