Home / 2,112,718,730,452.80-4,576,256,887,342.40

Finding the Third Proportional to 2,112,718,730,452.80 and 4,576,256,887,342.40

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Solution

The third proportional to 2,112,718,730,452.80 and 4,576,256,887,342.40 is: 9,912,406,605,331.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,112,718,730,452.80 : 4,576,256,887,342.40 = 4,576,256,887,342.40 : x
  2. Step 2: Convert to fraction form
    2,112,718,730,452.80/4,576,256,887,342.40 = 4,576,256,887,342.40/x
  3. Step 3: Cross multiply
    2,112,718,730,452.80x = 4,576,256,887,342.40 × 4,576,256,887,342.40
  4. Step 4: Simplify right side
    2,112,718,730,452.80x = 20,942,127,098,948,754,461,425,664
  5. Step 5: Solve for x
    x = 20,942,127,098,948,754,461,425,664/2,112,718,730,452.80
  6. Step 6: Final answer
    x = 9,912,406,605,331.90

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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.