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Finding the Third Proportional to 19,165,352 and 28,718,508

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Solution

The third proportional to 19,165,352 and 28,718,508 is: 43,033,527.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,165,352 : 28,718,508 = 28,718,508 : x
  2. Step 2: Convert to fraction form
    19,165,352/28,718,508 = 28,718,508/x
  3. Step 3: Cross multiply
    19,165,352x = 28,718,508 × 28,718,508
  4. Step 4: Simplify right side
    19,165,352x = 824,752,701,746,064
  5. Step 5: Solve for x
    x = 824,752,701,746,064/19,165,352
  6. Step 6: Final answer
    x = 43,033,527.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.