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Finding the Third Proportional to 4,866,658 and 10,362,352

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Solution

The third proportional to 4,866,658 and 10,362,352 is: 22,064,081.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,866,658 : 10,362,352 = 10,362,352 : x
  2. Step 2: Convert to fraction form
    4,866,658/10,362,352 = 10,362,352/x
  3. Step 3: Cross multiply
    4,866,658x = 10,362,352 × 10,362,352
  4. Step 4: Simplify right side
    4,866,658x = 107,378,338,971,904
  5. Step 5: Solve for x
    x = 107,378,338,971,904/4,866,658
  6. Step 6: Final answer
    x = 22,064,081.55

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.