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Finding the Third Proportional to 5,859,228 and 12,835,572

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Solution

The third proportional to 5,859,228 and 12,835,572 is: 28,118,364.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,859,228 : 12,835,572 = 12,835,572 : x
  2. Step 2: Convert to fraction form
    5,859,228/12,835,572 = 12,835,572/x
  3. Step 3: Cross multiply
    5,859,228x = 12,835,572 × 12,835,572
  4. Step 4: Simplify right side
    5,859,228x = 164,751,908,567,184
  5. Step 5: Solve for x
    x = 164,751,908,567,184/5,859,228
  6. Step 6: Final answer
    x = 28,118,364.50

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.