Home / 19,115,332,952.25-29,986,316,426.25

Finding the Third Proportional to 19,115,332,952.25 and 29,986,316,426.25

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Solution

The third proportional to 19,115,332,952.25 and 29,986,316,426.25 is: 47,039,681,446.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,115,332,952.25 : 29,986,316,426.25 = 29,986,316,426.25 : x
  2. Step 2: Convert to fraction form
    19,115,332,952.25/29,986,316,426.25 = 29,986,316,426.25/x
  3. Step 3: Cross multiply
    19,115,332,952.25x = 29,986,316,426.25 × 29,986,316,426.25
  4. Step 4: Simplify right side
    19,115,332,952.25x = 899,179,172,815,190,622,208
  5. Step 5: Solve for x
    x = 899,179,172,815,190,622,208/19,115,332,952.25
  6. Step 6: Final answer
    x = 47,039,681,446.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.