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Finding the Third Proportional to 4,914,982.13 and 10,774,748.25

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Solution

The third proportional to 4,914,982.13 and 10,774,748.25 is: 23,620,675.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,914,982.13 : 10,774,748.25 = 10,774,748.25 : x
  2. Step 2: Convert to fraction form
    4,914,982.13/10,774,748.25 = 10,774,748.25/x
  3. Step 3: Cross multiply
    4,914,982.13x = 10,774,748.25 × 10,774,748.25
  4. Step 4: Simplify right side
    4,914,982.13x = 116,095,199,850,878.06
  5. Step 5: Solve for x
    x = 116,095,199,850,878.06/4,914,982.13
  6. Step 6: Final answer
    x = 23,620,675.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.