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Finding the Third Proportional to 308,301,000 and 450,875,484

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Solution

The third proportional to 308,301,000 and 450,875,484 is: 659,383,855.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    308,301,000 : 450,875,484 = 450,875,484 : x
  2. Step 2: Convert to fraction form
    308,301,000/450,875,484 = 450,875,484/x
  3. Step 3: Cross multiply
    308,301,000x = 450,875,484 × 450,875,484
  4. Step 4: Simplify right side
    308,301,000x = 203,288,702,072,234,240
  5. Step 5: Solve for x
    x = 203,288,702,072,234,240/308,301,000
  6. Step 6: Final answer
    x = 659,383,855.62

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.