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Finding the Third Proportional to 62,746,816.50 and 135,913,347

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Solution

The third proportional to 62,746,816.50 and 135,913,347 is: 294,396,416.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,746,816.50 : 135,913,347 = 135,913,347 : x
  2. Step 2: Convert to fraction form
    62,746,816.50/135,913,347 = 135,913,347/x
  3. Step 3: Cross multiply
    62,746,816.50x = 135,913,347 × 135,913,347
  4. Step 4: Simplify right side
    62,746,816.50x = 18,472,437,892,742,408
  5. Step 5: Solve for x
    x = 18,472,437,892,742,408/62,746,816.50
  6. Step 6: Final answer
    x = 294,396,416.00

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.