Home / 1,151,316,040.50-1,640,858,748.75

Finding the Third Proportional to 1,151,316,040.50 and 1,640,858,748.75

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Solution

The third proportional to 1,151,316,040.50 and 1,640,858,748.75 is: 2,338,556,346.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,316,040.50 : 1,640,858,748.75 = 1,640,858,748.75 : x
  2. Step 2: Convert to fraction form
    1,151,316,040.50/1,640,858,748.75 = 1,640,858,748.75/x
  3. Step 3: Cross multiply
    1,151,316,040.50x = 1,640,858,748.75 × 1,640,858,748.75
  4. Step 4: Simplify right side
    1,151,316,040.50x = 2,692,417,433,349,415,424
  5. Step 5: Solve for x
    x = 2,692,417,433,349,415,424/1,151,316,040.50
  6. Step 6: Final answer
    x = 2,338,556,346.51

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.