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Finding the Third Proportional to 13,124,352 and 20,546,710

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Solution

The third proportional to 13,124,352 and 20,546,710 is: 32,166,715.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,124,352 : 20,546,710 = 20,546,710 : x
  2. Step 2: Convert to fraction form
    13,124,352/20,546,710 = 20,546,710/x
  3. Step 3: Cross multiply
    13,124,352x = 20,546,710 × 20,546,710
  4. Step 4: Simplify right side
    13,124,352x = 422,167,291,824,100
  5. Step 5: Solve for x
    x = 422,167,291,824,100/13,124,352
  6. Step 6: Final answer
    x = 32,166,715.11

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.