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Finding the Third Proportional to 700,249,892 and 1,620,953,882

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Solution

The third proportional to 700,249,892 and 1,620,953,882 is: 3,752,219,768.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,249,892 : 1,620,953,882 = 1,620,953,882 : x
  2. Step 2: Convert to fraction form
    700,249,892/1,620,953,882 = 1,620,953,882/x
  3. Step 3: Cross multiply
    700,249,892x = 1,620,953,882 × 1,620,953,882
  4. Step 4: Simplify right side
    700,249,892x = 2,627,491,487,570,869,760
  5. Step 5: Solve for x
    x = 2,627,491,487,570,869,760/700,249,892
  6. Step 6: Final answer
    x = 3,752,219,768.38

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Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.