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Finding the Third Proportional to 263,170,308 and 570,273,072

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Solution

The third proportional to 263,170,308 and 570,273,072 is: 1,235,744,940.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,170,308 : 570,273,072 = 570,273,072 : x
  2. Step 2: Convert to fraction form
    263,170,308/570,273,072 = 570,273,072/x
  3. Step 3: Cross multiply
    263,170,308x = 570,273,072 × 570,273,072
  4. Step 4: Simplify right side
    263,170,308x = 325,211,376,648,317,184
  5. Step 5: Solve for x
    x = 325,211,376,648,317,184/263,170,308
  6. Step 6: Final answer
    x = 1,235,744,940.68

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.