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Finding the Third Proportional to 73,053,405 and 109,676,200.50

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Solution

The third proportional to 73,053,405 and 109,676,200.50 is: 164,658,566.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,053,405 : 109,676,200.50 = 109,676,200.50 : x
  2. Step 2: Convert to fraction form
    73,053,405/109,676,200.50 = 109,676,200.50/x
  3. Step 3: Cross multiply
    73,053,405x = 109,676,200.50 × 109,676,200.50
  4. Step 4: Simplify right side
    73,053,405x = 12,028,868,956,116,200
  5. Step 5: Solve for x
    x = 12,028,868,956,116,200/73,053,405
  6. Step 6: Final answer
    x = 164,658,566.65

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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.