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Finding the Third Proportional to 375,629,292 and 519,048,687

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Solution

The third proportional to 375,629,292 and 519,048,687 is: 717,227,184.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,629,292 : 519,048,687 = 519,048,687 : x
  2. Step 2: Convert to fraction form
    375,629,292/519,048,687 = 519,048,687/x
  3. Step 3: Cross multiply
    375,629,292x = 519,048,687 × 519,048,687
  4. Step 4: Simplify right side
    375,629,292x = 269,411,539,476,423,968
  5. Step 5: Solve for x
    x = 269,411,539,476,423,968/375,629,292
  6. Step 6: Final answer
    x = 717,227,184.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.