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Finding the Third Proportional to 35,090,806.50 and 78,250,077

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Solution

The third proportional to 35,090,806.50 and 78,250,077 is: 174,492,271.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,090,806.50 : 78,250,077 = 78,250,077 : x
  2. Step 2: Convert to fraction form
    35,090,806.50/78,250,077 = 78,250,077/x
  3. Step 3: Cross multiply
    35,090,806.50x = 78,250,077 × 78,250,077
  4. Step 4: Simplify right side
    35,090,806.50x = 6,123,074,550,505,929
  5. Step 5: Solve for x
    x = 6,123,074,550,505,929/35,090,806.50
  6. Step 6: Final answer
    x = 174,492,271.94

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.