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Finding the Third Proportional to 19,251,855,433 and 41,153,158,302.50

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Solution

The third proportional to 19,251,855,433 and 41,153,158,302.50 is: 87,969,829,410.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,251,855,433 : 41,153,158,302.50 = 41,153,158,302.50 : x
  2. Step 2: Convert to fraction form
    19,251,855,433/41,153,158,302.50 = 41,153,158,302.50/x
  3. Step 3: Cross multiply
    19,251,855,433x = 41,153,158,302.50 × 41,153,158,302.50
  4. Step 4: Simplify right side
    19,251,855,433x = 1,693,582,438,270,624,595,968
  5. Step 5: Solve for x
    x = 1,693,582,438,270,624,595,968/19,251,855,433
  6. Step 6: Final answer
    x = 87,969,829,410.19

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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.