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Finding the Third Proportional to 101,690,001 and 130,567,801.50

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Solution

The third proportional to 101,690,001 and 130,567,801.50 is: 167,646,284.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,690,001 : 130,567,801.50 = 130,567,801.50 : x
  2. Step 2: Convert to fraction form
    101,690,001/130,567,801.50 = 130,567,801.50/x
  3. Step 3: Cross multiply
    101,690,001x = 130,567,801.50 × 130,567,801.50
  4. Step 4: Simplify right side
    101,690,001x = 17,047,950,788,543,402
  5. Step 5: Solve for x
    x = 17,047,950,788,543,402/101,690,001
  6. Step 6: Final answer
    x = 167,646,284.01

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Why These Related Problems?

These problems maintain the same ratio (1.28) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.