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Finding the Third Proportional to 40,084,154 and 85,837,014

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Solution

The third proportional to 40,084,154 and 85,837,014 is: 183,813,109.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,084,154 : 85,837,014 = 85,837,014 : x
  2. Step 2: Convert to fraction form
    40,084,154/85,837,014 = 85,837,014/x
  3. Step 3: Cross multiply
    40,084,154x = 85,837,014 × 85,837,014
  4. Step 4: Simplify right side
    40,084,154x = 7,367,992,972,436,196
  5. Step 5: Solve for x
    x = 7,367,992,972,436,196/40,084,154
  6. Step 6: Final answer
    x = 183,813,109.10

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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.