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Finding the Third Proportional to 63,208,566,720 and 91,325,463,543

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Solution

The third proportional to 63,208,566,720 and 91,325,463,543 is: 131,949,523,998.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,208,566,720 : 91,325,463,543 = 91,325,463,543 : x
  2. Step 2: Convert to fraction form
    63,208,566,720/91,325,463,543 = 91,325,463,543/x
  3. Step 3: Cross multiply
    63,208,566,720x = 91,325,463,543 × 91,325,463,543
  4. Step 4: Simplify right side
    63,208,566,720x = 8,340,340,291,343,822,618,624
  5. Step 5: Solve for x
    x = 8,340,340,291,343,822,618,624/63,208,566,720
  6. Step 6: Final answer
    x = 131,949,523,998.70

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.