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Finding the Third Proportional to 62,390,914.50 and 134,646,702

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Solution

The third proportional to 62,390,914.50 and 134,646,702 is: 290,582,923.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,390,914.50 : 134,646,702 = 134,646,702 : x
  2. Step 2: Convert to fraction form
    62,390,914.50/134,646,702 = 134,646,702/x
  3. Step 3: Cross multiply
    62,390,914.50x = 134,646,702 × 134,646,702
  4. Step 4: Simplify right side
    62,390,914.50x = 18,129,734,359,476,804
  5. Step 5: Solve for x
    x = 18,129,734,359,476,804/62,390,914.50
  6. Step 6: Final answer
    x = 290,582,923.89

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.