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Finding the Third Proportional to 131,226,724 and 306,604,858

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Solution

The third proportional to 131,226,724 and 306,604,858 is: 716,367,338.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,226,724 : 306,604,858 = 306,604,858 : x
  2. Step 2: Convert to fraction form
    131,226,724/306,604,858 = 306,604,858/x
  3. Step 3: Cross multiply
    131,226,724x = 306,604,858 × 306,604,858
  4. Step 4: Simplify right side
    131,226,724x = 94,006,538,949,200,160
  5. Step 5: Solve for x
    x = 94,006,538,949,200,160/131,226,724
  6. Step 6: Final answer
    x = 716,367,338.02

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.