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Finding the Third Proportional to 35,167,548 and 74,980,248

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Solution

The third proportional to 35,167,548 and 74,980,248 is: 159,864,361.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,167,548 : 74,980,248 = 74,980,248 : x
  2. Step 2: Convert to fraction form
    35,167,548/74,980,248 = 74,980,248/x
  3. Step 3: Cross multiply
    35,167,548x = 74,980,248 × 74,980,248
  4. Step 4: Simplify right side
    35,167,548x = 5,622,037,590,141,504
  5. Step 5: Solve for x
    x = 5,622,037,590,141,504/35,167,548
  6. Step 6: Final answer
    x = 159,864,361.03

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.