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Finding the Third Proportional to 4,224,221,027.50 and 8,796,077,802

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Solution

The third proportional to 4,224,221,027.50 and 8,796,077,802 is: 18,316,036,067.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,224,221,027.50 : 8,796,077,802 = 8,796,077,802 : x
  2. Step 2: Convert to fraction form
    4,224,221,027.50/8,796,077,802 = 8,796,077,802/x
  3. Step 3: Cross multiply
    4,224,221,027.50x = 8,796,077,802 × 8,796,077,802
  4. Step 4: Simplify right side
    4,224,221,027.50x = 77,370,984,698,837,155,840
  5. Step 5: Solve for x
    x = 77,370,984,698,837,155,840/4,224,221,027.50
  6. Step 6: Final answer
    x = 18,316,036,067.99

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.