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Finding the Third Proportional to 19,257,984 and 41,549,364

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Solution

The third proportional to 19,257,984 and 41,549,364 is: 89,643,321.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,257,984 : 41,549,364 = 41,549,364 : x
  2. Step 2: Convert to fraction form
    19,257,984/41,549,364 = 41,549,364/x
  3. Step 3: Cross multiply
    19,257,984x = 41,549,364 × 41,549,364
  4. Step 4: Simplify right side
    19,257,984x = 1,726,349,648,804,496
  5. Step 5: Solve for x
    x = 1,726,349,648,804,496/19,257,984
  6. Step 6: Final answer
    x = 89,643,321.38

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.