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Finding the Third Proportional to 9,322,006,630 and 19,973,678,636

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Solution

The third proportional to 9,322,006,630 and 19,973,678,636 is: 42,796,347,834.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,322,006,630 : 19,973,678,636 = 19,973,678,636 : x
  2. Step 2: Convert to fraction form
    9,322,006,630/19,973,678,636 = 19,973,678,636/x
  3. Step 3: Cross multiply
    9,322,006,630x = 19,973,678,636 × 19,973,678,636
  4. Step 4: Simplify right side
    9,322,006,630x = 398,947,838,254,202,814,464
  5. Step 5: Solve for x
    x = 398,947,838,254,202,814,464/9,322,006,630
  6. Step 6: Final answer
    x = 42,796,347,834.63

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.