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Finding the Third Proportional to 58,673,826 and 127,444,868

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Solution

The third proportional to 58,673,826 and 127,444,868 is: 276,821,804.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,673,826 : 127,444,868 = 127,444,868 : x
  2. Step 2: Convert to fraction form
    58,673,826/127,444,868 = 127,444,868/x
  3. Step 3: Cross multiply
    58,673,826x = 127,444,868 × 127,444,868
  4. Step 4: Simplify right side
    58,673,826x = 16,242,194,379,537,424
  5. Step 5: Solve for x
    x = 16,242,194,379,537,424/58,673,826
  6. Step 6: Final answer
    x = 276,821,804.32

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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.