Home / 27,780,343.88-59,827,504.50

Finding the Third Proportional to 27,780,343.88 and 59,827,504.50

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Solution

The third proportional to 27,780,343.88 and 59,827,504.50 is: 128,843,988.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,780,343.88 : 59,827,504.50 = 59,827,504.50 : x
  2. Step 2: Convert to fraction form
    27,780,343.88/59,827,504.50 = 59,827,504.50/x
  3. Step 3: Cross multiply
    27,780,343.88x = 59,827,504.50 × 59,827,504.50
  4. Step 4: Simplify right side
    27,780,343.88x = 3,579,330,294,697,520
  5. Step 5: Solve for x
    x = 3,579,330,294,697,520/27,780,343.88
  6. Step 6: Final answer
    x = 128,843,988.07

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.