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Finding the Third Proportional to 63,831,971 and 101,091,891

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Solution

The third proportional to 63,831,971 and 101,091,891 is: 160,101,125.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,831,971 : 101,091,891 = 101,091,891 : x
  2. Step 2: Convert to fraction form
    63,831,971/101,091,891 = 101,091,891/x
  3. Step 3: Cross multiply
    63,831,971x = 101,091,891 × 101,091,891
  4. Step 4: Simplify right side
    63,831,971x = 10,219,570,425,955,880
  5. Step 5: Solve for x
    x = 10,219,570,425,955,880/63,831,971
  6. Step 6: Final answer
    x = 160,101,125.91

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.