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Finding the Third Proportional to 13,368,024 and 19,488,708

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Solution

The third proportional to 13,368,024 and 19,488,708 is: 28,411,808.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,368,024 : 19,488,708 = 19,488,708 : x
  2. Step 2: Convert to fraction form
    13,368,024/19,488,708 = 19,488,708/x
  3. Step 3: Cross multiply
    13,368,024x = 19,488,708 × 19,488,708
  4. Step 4: Simplify right side
    13,368,024x = 379,809,739,509,264
  5. Step 5: Solve for x
    x = 379,809,739,509,264/13,368,024
  6. Step 6: Final answer
    x = 28,411,808.62

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.