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Finding the Third Proportional to 19,255,612.50 and 29,911,797

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Solution

The third proportional to 19,255,612.50 and 29,911,797 is: 46,465,185.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,255,612.50 : 29,911,797 = 29,911,797 : x
  2. Step 2: Convert to fraction form
    19,255,612.50/29,911,797 = 29,911,797/x
  3. Step 3: Cross multiply
    19,255,612.50x = 29,911,797 × 29,911,797
  4. Step 4: Simplify right side
    19,255,612.50x = 894,715,599,769,209
  5. Step 5: Solve for x
    x = 894,715,599,769,209/19,255,612.50
  6. Step 6: Final answer
    x = 46,465,185.14

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.