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Finding the Third Proportional to 18,477,008 and 29,025,336

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Solution

The third proportional to 18,477,008 and 29,025,336 is: 45,595,592.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,477,008 : 29,025,336 = 29,025,336 : x
  2. Step 2: Convert to fraction form
    18,477,008/29,025,336 = 29,025,336/x
  3. Step 3: Cross multiply
    18,477,008x = 29,025,336 × 29,025,336
  4. Step 4: Simplify right side
    18,477,008x = 842,470,129,912,896
  5. Step 5: Solve for x
    x = 842,470,129,912,896/18,477,008
  6. Step 6: Final answer
    x = 45,595,592.64

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.