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Finding the Third Proportional to 263,190,454 and 570,268,052

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Solution

The third proportional to 263,190,454 and 570,268,052 is: 1,235,628,595.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,190,454 : 570,268,052 = 570,268,052 : x
  2. Step 2: Convert to fraction form
    263,190,454/570,268,052 = 570,268,052/x
  3. Step 3: Cross multiply
    263,190,454x = 570,268,052 × 570,268,052
  4. Step 4: Simplify right side
    263,190,454x = 325,205,651,131,874,688
  5. Step 5: Solve for x
    x = 325,205,651,131,874,688/263,190,454
  6. Step 6: Final answer
    x = 1,235,628,595.91

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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.