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Finding the Third Proportional to 28,373,405,583 and 62,530,214,866.50

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Solution

The third proportional to 28,373,405,583 and 62,530,214,866.50 is: 137,806,078,999.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,373,405,583 : 62,530,214,866.50 = 62,530,214,866.50 : x
  2. Step 2: Convert to fraction form
    28,373,405,583/62,530,214,866.50 = 62,530,214,866.50/x
  3. Step 3: Cross multiply
    28,373,405,583x = 62,530,214,866.50 × 62,530,214,866.50
  4. Step 4: Simplify right side
    28,373,405,583x = 3,910,027,771,250,657,460,224
  5. Step 5: Solve for x
    x = 3,910,027,771,250,657,460,224/28,373,405,583
  6. Step 6: Final answer
    x = 137,806,078,999.32

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.