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Finding the Third Proportional to 26,520,309 and 39,879,159

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Solution

The third proportional to 26,520,309 and 39,879,159 is: 59,967,149.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,520,309 : 39,879,159 = 39,879,159 : x
  2. Step 2: Convert to fraction form
    26,520,309/39,879,159 = 39,879,159/x
  3. Step 3: Cross multiply
    26,520,309x = 39,879,159 × 39,879,159
  4. Step 4: Simplify right side
    26,520,309x = 1,590,347,322,547,281
  5. Step 5: Solve for x
    x = 1,590,347,322,547,281/26,520,309
  6. Step 6: Final answer
    x = 59,967,149.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.