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Finding the Third Proportional to 69,248,175 and 108,064,714.50

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Solution

The third proportional to 69,248,175 and 108,064,714.50 is: 168,639,570.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,248,175 : 108,064,714.50 = 108,064,714.50 : x
  2. Step 2: Convert to fraction form
    69,248,175/108,064,714.50 = 108,064,714.50/x
  3. Step 3: Cross multiply
    69,248,175x = 108,064,714.50 × 108,064,714.50
  4. Step 4: Simplify right side
    69,248,175x = 11,677,982,519,966,510
  5. Step 5: Solve for x
    x = 11,677,982,519,966,510/69,248,175
  6. Step 6: Final answer
    x = 168,639,570.93

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.