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Finding the Third Proportional to 219,160,335 and 329,028,772.50

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Solution

The third proportional to 219,160,335 and 329,028,772.50 is: 493,975,942.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,160,335 : 329,028,772.50 = 329,028,772.50 : x
  2. Step 2: Convert to fraction form
    219,160,335/329,028,772.50 = 329,028,772.50/x
  3. Step 3: Cross multiply
    219,160,335x = 329,028,772.50 × 329,028,772.50
  4. Step 4: Simplify right side
    219,160,335x = 108,259,933,132,856,752
  5. Step 5: Solve for x
    x = 108,259,933,132,856,752/219,160,335
  6. Step 6: Final answer
    x = 493,975,942.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.