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Finding the Third Proportional to 69,757,530.75 and 162,933,309

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Solution

The third proportional to 69,757,530.75 and 162,933,309 is: 380,564,835.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,757,530.75 : 162,933,309 = 162,933,309 : x
  2. Step 2: Convert to fraction form
    69,757,530.75/162,933,309 = 162,933,309/x
  3. Step 3: Cross multiply
    69,757,530.75x = 162,933,309 × 162,933,309
  4. Step 4: Simplify right side
    69,757,530.75x = 26,547,263,181,689,480
  5. Step 5: Solve for x
    x = 26,547,263,181,689,480/69,757,530.75
  6. Step 6: Final answer
    x = 380,564,835.03

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.