Home / 63,330,956.16-138,768,597.56

Finding the Third Proportional to 63,330,956.16 and 138,768,597.56

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Solution

The third proportional to 63,330,956.16 and 138,768,597.56 is: 304,064,944.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,330,956.16 : 138,768,597.56 = 138,768,597.56 : x
  2. Step 2: Convert to fraction form
    63,330,956.16/138,768,597.56 = 138,768,597.56/x
  3. Step 3: Cross multiply
    63,330,956.16x = 138,768,597.56 × 138,768,597.56
  4. Step 4: Simplify right side
    63,330,956.16x = 19,256,723,669,463,080
  5. Step 5: Solve for x
    x = 19,256,723,669,463,080/63,330,956.16
  6. Step 6: Final answer
    x = 304,064,944.51

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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.