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Finding the Third Proportional to 15,193,113 and 35,141,865

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Solution

The third proportional to 15,193,113 and 35,141,865 is: 81,283,583.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,193,113 : 35,141,865 = 35,141,865 : x
  2. Step 2: Convert to fraction form
    15,193,113/35,141,865 = 35,141,865/x
  3. Step 3: Cross multiply
    15,193,113x = 35,141,865 × 35,141,865
  4. Step 4: Simplify right side
    15,193,113x = 1,234,950,675,678,225
  5. Step 5: Solve for x
    x = 1,234,950,675,678,225/15,193,113
  6. Step 6: Final answer
    x = 81,283,583.93

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Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.