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Finding the Third Proportional to 173,330,774 and 352,714,986

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Solution

The third proportional to 173,330,774 and 352,714,986 is: 717,748,259.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,330,774 : 352,714,986 = 352,714,986 : x
  2. Step 2: Convert to fraction form
    173,330,774/352,714,986 = 352,714,986/x
  3. Step 3: Cross multiply
    173,330,774x = 352,714,986 × 352,714,986
  4. Step 4: Simplify right side
    173,330,774x = 124,407,861,348,980,192
  5. Step 5: Solve for x
    x = 124,407,861,348,980,192/173,330,774
  6. Step 6: Final answer
    x = 717,748,259.46

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.