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Finding the Third Proportional to 19,714,053 and 43,144,453

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Solution

The third proportional to 19,714,053 and 43,144,453 is: 94,422,178.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,714,053 : 43,144,453 = 43,144,453 : x
  2. Step 2: Convert to fraction form
    19,714,053/43,144,453 = 43,144,453/x
  3. Step 3: Cross multiply
    19,714,053x = 43,144,453 × 43,144,453
  4. Step 4: Simplify right side
    19,714,053x = 1,861,443,824,669,209
  5. Step 5: Solve for x
    x = 1,861,443,824,669,209/19,714,053
  6. Step 6: Final answer
    x = 94,422,178.16

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.