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Finding the Third Proportional to 341,555,720 and 734,985,136

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Solution

The third proportional to 341,555,720 and 734,985,136 is: 1,581,595,969.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,555,720 : 734,985,136 = 734,985,136 : x
  2. Step 2: Convert to fraction form
    341,555,720/734,985,136 = 734,985,136/x
  3. Step 3: Cross multiply
    341,555,720x = 734,985,136 × 734,985,136
  4. Step 4: Simplify right side
    341,555,720x = 540,203,150,140,938,496
  5. Step 5: Solve for x
    x = 540,203,150,140,938,496/341,555,720
  6. Step 6: Final answer
    x = 1,581,595,969.59

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.