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Finding the Third Proportional to 133,265,303.50 and 297,155,251.50

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Solution

The third proportional to 133,265,303.50 and 297,155,251.50 is: 662,597,399.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,265,303.50 : 297,155,251.50 = 297,155,251.50 : x
  2. Step 2: Convert to fraction form
    133,265,303.50/297,155,251.50 = 297,155,251.50/x
  3. Step 3: Cross multiply
    133,265,303.50x = 297,155,251.50 × 297,155,251.50
  4. Step 4: Simplify right side
    133,265,303.50x = 88,301,243,494,028,256
  5. Step 5: Solve for x
    x = 88,301,243,494,028,256/133,265,303.50
  6. Step 6: Final answer
    x = 662,597,399.13

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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.