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Finding the Third Proportional to 885,341,988.75 and 1,893,266,241.75

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Solution

The third proportional to 885,341,988.75 and 1,893,266,241.75 is: 4,048,669,449.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    885,341,988.75 : 1,893,266,241.75 = 1,893,266,241.75 : x
  2. Step 2: Convert to fraction form
    885,341,988.75/1,893,266,241.75 = 1,893,266,241.75/x
  3. Step 3: Cross multiply
    885,341,988.75x = 1,893,266,241.75 × 1,893,266,241.75
  4. Step 4: Simplify right side
    885,341,988.75x = 3,584,457,062,150,169,600
  5. Step 5: Solve for x
    x = 3,584,457,062,150,169,600/885,341,988.75
  6. Step 6: Final answer
    x = 4,048,669,449.43

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.