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Finding the Third Proportional to 21,325,258 and 46,048,600

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Solution

The third proportional to 21,325,258 and 46,048,600 is: 99,434,837.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,325,258 : 46,048,600 = 46,048,600 : x
  2. Step 2: Convert to fraction form
    21,325,258/46,048,600 = 46,048,600/x
  3. Step 3: Cross multiply
    21,325,258x = 46,048,600 × 46,048,600
  4. Step 4: Simplify right side
    21,325,258x = 2,120,473,561,960,000
  5. Step 5: Solve for x
    x = 2,120,473,561,960,000/21,325,258
  6. Step 6: Final answer
    x = 99,434,837.41

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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.