Home / 7,179,586,969.50-11,028,724,638.75

Finding the Third Proportional to 7,179,586,969.50 and 11,028,724,638.75

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Solution

The third proportional to 7,179,586,969.50 and 11,028,724,638.75 is: 16,941,471,379.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,179,586,969.50 : 11,028,724,638.75 = 11,028,724,638.75 : x
  2. Step 2: Convert to fraction form
    7,179,586,969.50/11,028,724,638.75 = 11,028,724,638.75/x
  3. Step 3: Cross multiply
    7,179,586,969.50x = 11,028,724,638.75 × 11,028,724,638.75
  4. Step 4: Simplify right side
    7,179,586,969.50x = 121,632,767,157,371,322,368
  5. Step 5: Solve for x
    x = 121,632,767,157,371,322,368/7,179,586,969.50
  6. Step 6: Final answer
    x = 16,941,471,379.08

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.