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Finding the Third Proportional to 17,684,055 and 28,120,365

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Solution

The third proportional to 17,684,055 and 28,120,365 is: 44,715,701.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,684,055 : 28,120,365 = 28,120,365 : x
  2. Step 2: Convert to fraction form
    17,684,055/28,120,365 = 28,120,365/x
  3. Step 3: Cross multiply
    17,684,055x = 28,120,365 × 28,120,365
  4. Step 4: Simplify right side
    17,684,055x = 790,754,927,733,225
  5. Step 5: Solve for x
    x = 790,754,927,733,225/17,684,055
  6. Step 6: Final answer
    x = 44,715,701.67

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.