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Finding the Third Proportional to 170,735,903 and 367,367,047

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Solution

The third proportional to 170,735,903 and 367,367,047 is: 790,452,065.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,735,903 : 367,367,047 = 367,367,047 : x
  2. Step 2: Convert to fraction form
    170,735,903/367,367,047 = 367,367,047/x
  3. Step 3: Cross multiply
    170,735,903x = 367,367,047 × 367,367,047
  4. Step 4: Simplify right side
    170,735,903x = 134,958,547,221,500,208
  5. Step 5: Solve for x
    x = 134,958,547,221,500,208/170,735,903
  6. Step 6: Final answer
    x = 790,452,065.74

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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.