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Finding the Third Proportional to 1,270,249,703 and 2,751,575,591

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Solution

The third proportional to 1,270,249,703 and 2,751,575,591 is: 5,960,377,880.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,270,249,703 : 2,751,575,591 = 2,751,575,591 : x
  2. Step 2: Convert to fraction form
    1,270,249,703/2,751,575,591 = 2,751,575,591/x
  3. Step 3: Cross multiply
    1,270,249,703x = 2,751,575,591 × 2,751,575,591
  4. Step 4: Simplify right side
    1,270,249,703x = 7,571,168,232,986,998,784
  5. Step 5: Solve for x
    x = 7,571,168,232,986,998,784/1,270,249,703
  6. Step 6: Final answer
    x = 5,960,377,880.90

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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.