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Finding the Third Proportional to 8,830,363,154 and 13,572,901,269

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Solution

The third proportional to 8,830,363,154 and 13,572,901,269 is: 20,862,522,372.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,830,363,154 : 13,572,901,269 = 13,572,901,269 : x
  2. Step 2: Convert to fraction form
    8,830,363,154/13,572,901,269 = 13,572,901,269/x
  3. Step 3: Cross multiply
    8,830,363,154x = 13,572,901,269 × 13,572,901,269
  4. Step 4: Simplify right side
    8,830,363,154x = 184,223,648,858,021,822,464
  5. Step 5: Solve for x
    x = 184,223,648,858,021,822,464/8,830,363,154
  6. Step 6: Final answer
    x = 20,862,522,372.55

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.