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Finding the Third Proportional to 13,302,386 and 28,593,808

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Solution

The third proportional to 13,302,386 and 28,593,808 is: 61,463,098.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,302,386 : 28,593,808 = 28,593,808 : x
  2. Step 2: Convert to fraction form
    13,302,386/28,593,808 = 28,593,808/x
  3. Step 3: Cross multiply
    13,302,386x = 28,593,808 × 28,593,808
  4. Step 4: Simplify right side
    13,302,386x = 817,605,855,940,864
  5. Step 5: Solve for x
    x = 817,605,855,940,864/13,302,386
  6. Step 6: Final answer
    x = 61,463,098.12

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.