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Finding the Third Proportional to 15,807,405.66 and 23,711,106.94

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Solution

The third proportional to 15,807,405.66 and 23,711,106.94 is: 35,566,658.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,807,405.66 : 23,711,106.94 = 23,711,106.94 : x
  2. Step 2: Convert to fraction form
    15,807,405.66/23,711,106.94 = 23,711,106.94/x
  3. Step 3: Cross multiply
    15,807,405.66x = 23,711,106.94 × 23,711,106.94
  4. Step 4: Simplify right side
    15,807,405.66x = 562,216,592,201,560.62
  5. Step 5: Solve for x
    x = 562,216,592,201,560.62/15,807,405.66
  6. Step 6: Final answer
    x = 35,566,658.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.