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Finding the Third Proportional to 173,330,773 and 352,714,981

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Solution

The third proportional to 173,330,773 and 352,714,981 is: 717,748,243.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,330,773 : 352,714,981 = 352,714,981 : x
  2. Step 2: Convert to fraction form
    173,330,773/352,714,981 = 352,714,981/x
  3. Step 3: Cross multiply
    173,330,773x = 352,714,981 × 352,714,981
  4. Step 4: Simplify right side
    173,330,773x = 124,407,857,821,830,368
  5. Step 5: Solve for x
    x = 124,407,857,821,830,368/173,330,773
  6. Step 6: Final answer
    x = 717,748,243.25

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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.