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Finding the Third Proportional to 26,786,653 and 58,139,763

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Solution

The third proportional to 26,786,653 and 58,139,763 is: 126,190,907.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,786,653 : 58,139,763 = 58,139,763 : x
  2. Step 2: Convert to fraction form
    26,786,653/58,139,763 = 58,139,763/x
  3. Step 3: Cross multiply
    26,786,653x = 58,139,763 × 58,139,763
  4. Step 4: Simplify right side
    26,786,653x = 3,380,232,041,696,169
  5. Step 5: Solve for x
    x = 3,380,232,041,696,169/26,786,653
  6. Step 6: Final answer
    x = 126,190,907.15

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.