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Finding the Third Proportional to 9,570,772.69 and 14,710,961.81

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Solution

The third proportional to 9,570,772.69 and 14,710,961.81 is: 22,611,799.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,570,772.69 : 14,710,961.81 = 14,710,961.81 : x
  2. Step 2: Convert to fraction form
    9,570,772.69/14,710,961.81 = 14,710,961.81/x
  3. Step 3: Cross multiply
    9,570,772.69x = 14,710,961.81 × 14,710,961.81
  4. Step 4: Simplify right side
    9,570,772.69x = 216,412,397,448,833.28
  5. Step 5: Solve for x
    x = 216,412,397,448,833.28/9,570,772.69
  6. Step 6: Final answer
    x = 22,611,799.96

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.