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Finding the Third Proportional to 19,037,228 and 28,598,043

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Solution

The third proportional to 19,037,228 and 28,598,043 is: 42,960,459.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,037,228 : 28,598,043 = 28,598,043 : x
  2. Step 2: Convert to fraction form
    19,037,228/28,598,043 = 28,598,043/x
  3. Step 3: Cross multiply
    19,037,228x = 28,598,043 × 28,598,043
  4. Step 4: Simplify right side
    19,037,228x = 817,848,063,429,849
  5. Step 5: Solve for x
    x = 817,848,063,429,849/19,037,228
  6. Step 6: Final answer
    x = 42,960,459.55

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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.