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Finding the Third Proportional to 29,461,897.50 and 69,449,886

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Solution

The third proportional to 29,461,897.50 and 69,449,886 is: 163,712,695.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,461,897.50 : 69,449,886 = 69,449,886 : x
  2. Step 2: Convert to fraction form
    29,461,897.50/69,449,886 = 69,449,886/x
  3. Step 3: Cross multiply
    29,461,897.50x = 69,449,886 × 69,449,886
  4. Step 4: Simplify right side
    29,461,897.50x = 4,823,286,665,412,996
  5. Step 5: Solve for x
    x = 4,823,286,665,412,996/29,461,897.50
  6. Step 6: Final answer
    x = 163,712,695.88

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.