Home / 228,502,036.50-348,107,046.75

Finding the Third Proportional to 228,502,036.50 and 348,107,046.75

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Solution

The third proportional to 228,502,036.50 and 348,107,046.75 is: 530,317,006.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,502,036.50 : 348,107,046.75 = 348,107,046.75 : x
  2. Step 2: Convert to fraction form
    228,502,036.50/348,107,046.75 = 348,107,046.75/x
  3. Step 3: Cross multiply
    228,502,036.50x = 348,107,046.75 × 348,107,046.75
  4. Step 4: Simplify right side
    228,502,036.50x = 121,178,515,997,006,688
  5. Step 5: Solve for x
    x = 121,178,515,997,006,688/228,502,036.50
  6. Step 6: Final answer
    x = 530,317,006.59

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.