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Finding the Third Proportional to 416,496,038 and 609,412,510

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Solution

The third proportional to 416,496,038 and 609,412,510 is: 891,685,810.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,496,038 : 609,412,510 = 609,412,510 : x
  2. Step 2: Convert to fraction form
    416,496,038/609,412,510 = 609,412,510/x
  3. Step 3: Cross multiply
    416,496,038x = 609,412,510 × 609,412,510
  4. Step 4: Simplify right side
    416,496,038x = 371,383,607,344,500,096
  5. Step 5: Solve for x
    x = 371,383,607,344,500,096/416,496,038
  6. Step 6: Final answer
    x = 891,685,810.81

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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.