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Finding the Third Proportional to 252,863,783 and 551,671,819

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Solution

The third proportional to 252,863,783 and 551,671,819 is: 1,203,580,015.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,863,783 : 551,671,819 = 551,671,819 : x
  2. Step 2: Convert to fraction form
    252,863,783/551,671,819 = 551,671,819/x
  3. Step 3: Cross multiply
    252,863,783x = 551,671,819 × 551,671,819
  4. Step 4: Simplify right side
    252,863,783x = 304,341,795,878,768,768
  5. Step 5: Solve for x
    x = 304,341,795,878,768,768/252,863,783
  6. Step 6: Final answer
    x = 1,203,580,015.56

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.