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Finding the Third Proportional to 63,036,596 and 138,030,612

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Solution

The third proportional to 63,036,596 and 138,030,612 is: 302,244,268.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,036,596 : 138,030,612 = 138,030,612 : x
  2. Step 2: Convert to fraction form
    63,036,596/138,030,612 = 138,030,612/x
  3. Step 3: Cross multiply
    63,036,596x = 138,030,612 × 138,030,612
  4. Step 4: Simplify right side
    63,036,596x = 19,052,449,849,094,544
  5. Step 5: Solve for x
    x = 19,052,449,849,094,544/63,036,596
  6. Step 6: Final answer
    x = 302,244,268.54

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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.