Home / 43,325,128.13-67,301,543.25

Finding the Third Proportional to 43,325,128.13 and 67,301,543.25

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Solution

The third proportional to 43,325,128.13 and 67,301,543.25 is: 104,546,666.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,325,128.13 : 67,301,543.25 = 67,301,543.25 : x
  2. Step 2: Convert to fraction form
    43,325,128.13/67,301,543.25 = 67,301,543.25/x
  3. Step 3: Cross multiply
    43,325,128.13x = 67,301,543.25 × 67,301,543.25
  4. Step 4: Simplify right side
    43,325,128.13x = 4,529,497,723,831,621
  5. Step 5: Solve for x
    x = 4,529,497,723,831,621/43,325,128.13
  6. Step 6: Final answer
    x = 104,546,666.56

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.