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Finding the Third Proportional to 79,477,461 and 107,347,340.25

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Solution

The third proportional to 79,477,461 and 107,347,340.25 is: 144,990,181.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,477,461 : 107,347,340.25 = 107,347,340.25 : x
  2. Step 2: Convert to fraction form
    79,477,461/107,347,340.25 = 107,347,340.25/x
  3. Step 3: Cross multiply
    79,477,461x = 107,347,340.25 × 107,347,340.25
  4. Step 4: Simplify right side
    79,477,461x = 11,523,451,458,749,270
  5. Step 5: Solve for x
    x = 11,523,451,458,749,270/79,477,461
  6. Step 6: Final answer
    x = 144,990,181.04

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.