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Finding the Third Proportional to 306,244,672 and 672,010,574

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Solution

The third proportional to 306,244,672 and 672,010,574 is: 1,474,632,060.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,244,672 : 672,010,574 = 672,010,574 : x
  2. Step 2: Convert to fraction form
    306,244,672/672,010,574 = 672,010,574/x
  3. Step 3: Cross multiply
    306,244,672x = 672,010,574 × 672,010,574
  4. Step 4: Simplify right side
    306,244,672x = 451,598,211,567,809,472
  5. Step 5: Solve for x
    x = 451,598,211,567,809,472/306,244,672
  6. Step 6: Final answer
    x = 1,474,632,060.11

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.