Home / 7,277,449,668.75-10,887,082,980.19

Finding the Third Proportional to 7,277,449,668.75 and 10,887,082,980.19

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Solution

The third proportional to 7,277,449,668.75 and 10,887,082,980.19 is: 16,287,103,478.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,277,449,668.75 : 10,887,082,980.19 = 10,887,082,980.19 : x
  2. Step 2: Convert to fraction form
    7,277,449,668.75/10,887,082,980.19 = 10,887,082,980.19/x
  3. Step 3: Cross multiply
    7,277,449,668.75x = 10,887,082,980.19 × 10,887,082,980.19
  4. Step 4: Simplify right side
    7,277,449,668.75x = 118,528,575,817,499,213,824
  5. Step 5: Solve for x
    x = 118,528,575,817,499,213,824/7,277,449,668.75
  6. Step 6: Final answer
    x = 16,287,103,478.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.