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Finding the Third Proportional to 6,563,659,928.50 and 14,122,820,085

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Solution

The third proportional to 6,563,659,928.50 and 14,122,820,085 is: 30,387,626,617.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,563,659,928.50 : 14,122,820,085 = 14,122,820,085 : x
  2. Step 2: Convert to fraction form
    6,563,659,928.50/14,122,820,085 = 14,122,820,085/x
  3. Step 3: Cross multiply
    6,563,659,928.50x = 14,122,820,085 × 14,122,820,085
  4. Step 4: Simplify right side
    6,563,659,928.50x = 199,454,047,153,279,401,984
  5. Step 5: Solve for x
    x = 199,454,047,153,279,401,984/6,563,659,928.50
  6. Step 6: Final answer
    x = 30,387,626,617.77

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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.