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Finding the Third Proportional to 13,203,297 and 28,358,899

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Solution

The third proportional to 13,203,297 and 28,358,899 is: 60,911,085.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,203,297 : 28,358,899 = 28,358,899 : x
  2. Step 2: Convert to fraction form
    13,203,297/28,358,899 = 28,358,899/x
  3. Step 3: Cross multiply
    13,203,297x = 28,358,899 × 28,358,899
  4. Step 4: Simplify right side
    13,203,297x = 804,227,152,492,201
  5. Step 5: Solve for x
    x = 804,227,152,492,201/13,203,297
  6. Step 6: Final answer
    x = 60,911,085.50

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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.