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Finding the Third Proportional to 19,716,965,604 and 43,842,363,336

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Solution

The third proportional to 19,716,965,604 and 43,842,363,336 is: 97,487,253,439.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,716,965,604 : 43,842,363,336 = 43,842,363,336 : x
  2. Step 2: Convert to fraction form
    19,716,965,604/43,842,363,336 = 43,842,363,336/x
  3. Step 3: Cross multiply
    19,716,965,604x = 43,842,363,336 × 43,842,363,336
  4. Step 4: Simplify right side
    19,716,965,604x = 1,922,152,822,885,837,176,832
  5. Step 5: Solve for x
    x = 1,922,152,822,885,837,176,832/19,716,965,604
  6. Step 6: Final answer
    x = 97,487,253,439.03

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.