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Finding the Third Proportional to 4,669,308 and 10,224,378

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Solution

The third proportional to 4,669,308 and 10,224,378 is: 22,388,307.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,669,308 : 10,224,378 = 10,224,378 : x
  2. Step 2: Convert to fraction form
    4,669,308/10,224,378 = 10,224,378/x
  3. Step 3: Cross multiply
    4,669,308x = 10,224,378 × 10,224,378
  4. Step 4: Simplify right side
    4,669,308x = 104,537,905,486,884
  5. Step 5: Solve for x
    x = 104,537,905,486,884/4,669,308
  6. Step 6: Final answer
    x = 22,388,307.96

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.