Home / 39,161,215.50-84,830,941.50

Finding the Third Proportional to 39,161,215.50 and 84,830,941.50

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Solution

The third proportional to 39,161,215.50 and 84,830,941.50 is: 183,760,604.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,161,215.50 : 84,830,941.50 = 84,830,941.50 : x
  2. Step 2: Convert to fraction form
    39,161,215.50/84,830,941.50 = 84,830,941.50/x
  3. Step 3: Cross multiply
    39,161,215.50x = 84,830,941.50 × 84,830,941.50
  4. Step 4: Simplify right side
    39,161,215.50x = 7,196,288,635,776,422
  5. Step 5: Solve for x
    x = 7,196,288,635,776,422/39,161,215.50
  6. Step 6: Final answer
    x = 183,760,604.56

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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.