Home / 63,149,888.25-136,045,048.50

Finding the Third Proportional to 63,149,888.25 and 136,045,048.50

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Solution

The third proportional to 63,149,888.25 and 136,045,048.50 is: 293,084,528.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,149,888.25 : 136,045,048.50 = 136,045,048.50 : x
  2. Step 2: Convert to fraction form
    63,149,888.25/136,045,048.50 = 136,045,048.50/x
  3. Step 3: Cross multiply
    63,149,888.25x = 136,045,048.50 × 136,045,048.50
  4. Step 4: Simplify right side
    63,149,888.25x = 18,508,255,221,367,352
  5. Step 5: Solve for x
    x = 18,508,255,221,367,352/63,149,888.25
  6. Step 6: Final answer
    x = 293,084,528.48

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.