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Finding the Third Proportional to 19,459,020 and 29,848,212

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Solution

The third proportional to 19,459,020 and 29,848,212 is: 45,784,204.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,459,020 : 29,848,212 = 29,848,212 : x
  2. Step 2: Convert to fraction form
    19,459,020/29,848,212 = 29,848,212/x
  3. Step 3: Cross multiply
    19,459,020x = 29,848,212 × 29,848,212
  4. Step 4: Simplify right side
    19,459,020x = 890,915,759,596,944
  5. Step 5: Solve for x
    x = 890,915,759,596,944/19,459,020
  6. Step 6: Final answer
    x = 45,784,204.94

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.