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Finding the Third Proportional to 32,475,485.81 and 70,667,966.81

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Solution

The third proportional to 32,475,485.81 and 70,667,966.81 is: 153,776,345.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,475,485.81 : 70,667,966.81 = 70,667,966.81 : x
  2. Step 2: Convert to fraction form
    32,475,485.81/70,667,966.81 = 70,667,966.81/x
  3. Step 3: Cross multiply
    32,475,485.81x = 70,667,966.81 × 70,667,966.81
  4. Step 4: Simplify right side
    32,475,485.81x = 4,993,961,533,412,601
  5. Step 5: Solve for x
    x = 4,993,961,533,412,601/32,475,485.81
  6. Step 6: Final answer
    x = 153,776,345.71

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.