Home / 39,902,492.11-60,139,147.36

Finding the Third Proportional to 39,902,492.11 and 60,139,147.36

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Solution

The third proportional to 39,902,492.11 and 60,139,147.36 is: 90,638,876.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,902,492.11 : 60,139,147.36 = 60,139,147.36 : x
  2. Step 2: Convert to fraction form
    39,902,492.11/60,139,147.36 = 60,139,147.36/x
  3. Step 3: Cross multiply
    39,902,492.11x = 60,139,147.36 × 60,139,147.36
  4. Step 4: Simplify right side
    39,902,492.11x = 3,616,717,045,112,621
  5. Step 5: Solve for x
    x = 3,616,717,045,112,621/39,902,492.11
  6. Step 6: Final answer
    x = 90,638,876.27

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.