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Finding the Third Proportional to 19,671,610,517 and 30,217,999,926

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Solution

The third proportional to 19,671,610,517 and 30,217,999,926 is: 46,418,544,060.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,671,610,517 : 30,217,999,926 = 30,217,999,926 : x
  2. Step 2: Convert to fraction form
    19,671,610,517/30,217,999,926 = 30,217,999,926/x
  3. Step 3: Cross multiply
    19,671,610,517x = 30,217,999,926 × 30,217,999,926
  4. Step 4: Simplify right side
    19,671,610,517x = 913,127,519,527,736,049,664
  5. Step 5: Solve for x
    x = 913,127,519,527,736,049,664/19,671,610,517
  6. Step 6: Final answer
    x = 46,418,544,060.67

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.