Home / 26,424,733.78-40,426,865.86

Finding the Third Proportional to 26,424,733.78 and 40,426,865.86

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Solution

The third proportional to 26,424,733.78 and 40,426,865.86 is: 61,848,550.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,424,733.78 : 40,426,865.86 = 40,426,865.86 : x
  2. Step 2: Convert to fraction form
    26,424,733.78/40,426,865.86 = 40,426,865.86/x
  3. Step 3: Cross multiply
    26,424,733.78x = 40,426,865.86 × 40,426,865.86
  4. Step 4: Simplify right side
    26,424,733.78x = 1,634,331,483,211,900
  5. Step 5: Solve for x
    x = 1,634,331,483,211,900/26,424,733.78
  6. Step 6: Final answer
    x = 61,848,550.56

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.