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Finding the Third Proportional to 335,931,804 and 480,383,010

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Solution

The third proportional to 335,931,804 and 480,383,010 is: 686,948,462.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,931,804 : 480,383,010 = 480,383,010 : x
  2. Step 2: Convert to fraction form
    335,931,804/480,383,010 = 480,383,010/x
  3. Step 3: Cross multiply
    335,931,804x = 480,383,010 × 480,383,010
  4. Step 4: Simplify right side
    335,931,804x = 230,767,836,296,660,096
  5. Step 5: Solve for x
    x = 230,767,836,296,660,096/335,931,804
  6. Step 6: Final answer
    x = 686,948,462.60

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.