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Finding the Third Proportional to 1,453,473,315 and 3,188,342,190

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Solution

The third proportional to 1,453,473,315 and 3,188,342,190 is: 6,993,954,285.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,453,473,315 : 3,188,342,190 = 3,188,342,190 : x
  2. Step 2: Convert to fraction form
    1,453,473,315/3,188,342,190 = 3,188,342,190/x
  3. Step 3: Cross multiply
    1,453,473,315x = 3,188,342,190 × 3,188,342,190
  4. Step 4: Simplify right side
    1,453,473,315x = 10,165,525,920,533,995,520
  5. Step 5: Solve for x
    x = 10,165,525,920,533,995,520/1,453,473,315
  6. Step 6: Final answer
    x = 6,993,954,285.66

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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.