Home / 1,178,158,963.64-1,757,021,538.94

Finding the Third Proportional to 1,178,158,963.64 and 1,757,021,538.94

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Solution

The third proportional to 1,178,158,963.64 and 1,757,021,538.94 is: 2,620,295,548.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,178,158,963.64 : 1,757,021,538.94 = 1,757,021,538.94 : x
  2. Step 2: Convert to fraction form
    1,178,158,963.64/1,757,021,538.94 = 1,757,021,538.94/x
  3. Step 3: Cross multiply
    1,178,158,963.64x = 1,757,021,538.94 × 1,757,021,538.94
  4. Step 4: Simplify right side
    1,178,158,963.64x = 3,087,124,688,290,300,928
  5. Step 5: Solve for x
    x = 3,087,124,688,290,300,928/1,178,158,963.64
  6. Step 6: Final answer
    x = 2,620,295,548.87

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.