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Finding the Third Proportional to 4,325,672,242.50 and 8,880,661,275

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Solution

The third proportional to 4,325,672,242.50 and 8,880,661,275 is: 18,232,112,897.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,325,672,242.50 : 8,880,661,275 = 8,880,661,275 : x
  2. Step 2: Convert to fraction form
    4,325,672,242.50/8,880,661,275 = 8,880,661,275/x
  3. Step 3: Cross multiply
    4,325,672,242.50x = 8,880,661,275 × 8,880,661,275
  4. Step 4: Simplify right side
    4,325,672,242.50x = 78,866,144,681,284,632,576
  5. Step 5: Solve for x
    x = 78,866,144,681,284,632,576/4,325,672,242.50
  6. Step 6: Final answer
    x = 18,232,112,897.14

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.