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Finding the Third Proportional to 19,142,433 and 29,423,159

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Solution

The third proportional to 19,142,433 and 29,423,159 is: 45,225,300.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,142,433 : 29,423,159 = 29,423,159 : x
  2. Step 2: Convert to fraction form
    19,142,433/29,423,159 = 29,423,159/x
  3. Step 3: Cross multiply
    19,142,433x = 29,423,159 × 29,423,159
  4. Step 4: Simplify right side
    19,142,433x = 865,722,285,539,281
  5. Step 5: Solve for x
    x = 865,722,285,539,281/19,142,433
  6. Step 6: Final answer
    x = 45,225,300.54

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.