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Finding the Third Proportional to 2,087,305,620 and 4,473,402,735

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Solution

The third proportional to 2,087,305,620 and 4,473,402,735 is: 9,587,159,560.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,087,305,620 : 4,473,402,735 = 4,473,402,735 : x
  2. Step 2: Convert to fraction form
    2,087,305,620/4,473,402,735 = 4,473,402,735/x
  3. Step 3: Cross multiply
    2,087,305,620x = 4,473,402,735 × 4,473,402,735
  4. Step 4: Simplify right side
    2,087,305,620x = 20,011,332,029,505,478,656
  5. Step 5: Solve for x
    x = 20,011,332,029,505,478,656/2,087,305,620
  6. Step 6: Final answer
    x = 9,587,159,560.04

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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.