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Finding the Third Proportional to 15,319,056 and 23,719,158

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Solution

The third proportional to 15,319,056 and 23,719,158 is: 36,725,399.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,319,056 : 23,719,158 = 23,719,158 : x
  2. Step 2: Convert to fraction form
    15,319,056/23,719,158 = 23,719,158/x
  3. Step 3: Cross multiply
    15,319,056x = 23,719,158 × 23,719,158
  4. Step 4: Simplify right side
    15,319,056x = 562,598,456,228,964
  5. Step 5: Solve for x
    x = 562,598,456,228,964/15,319,056
  6. Step 6: Final answer
    x = 36,725,399.80

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.