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Finding the Third Proportional to 283,447,160 and 440,094,170

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Solution

The third proportional to 283,447,160 and 440,094,170 is: 683,312,115.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,447,160 : 440,094,170 = 440,094,170 : x
  2. Step 2: Convert to fraction form
    283,447,160/440,094,170 = 440,094,170/x
  3. Step 3: Cross multiply
    283,447,160x = 440,094,170 × 440,094,170
  4. Step 4: Simplify right side
    283,447,160x = 193,682,878,467,988,896
  5. Step 5: Solve for x
    x = 193,682,878,467,988,896/283,447,160
  6. Step 6: Final answer
    x = 683,312,115.27

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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.