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Finding the Third Proportional to 1,387,330,250 and 3,273,851,076

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Solution

The third proportional to 1,387,330,250 and 3,273,851,076 is: 7,725,702,562.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,387,330,250 : 3,273,851,076 = 3,273,851,076 : x
  2. Step 2: Convert to fraction form
    1,387,330,250/3,273,851,076 = 3,273,851,076/x
  3. Step 3: Cross multiply
    1,387,330,250x = 3,273,851,076 × 3,273,851,076
  4. Step 4: Simplify right side
    1,387,330,250x = 10,718,100,867,826,358,272
  5. Step 5: Solve for x
    x = 10,718,100,867,826,358,272/1,387,330,250
  6. Step 6: Final answer
    x = 7,725,702,562.76

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.