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Finding the Third Proportional to 84,655,120 and 119,213,628

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Solution

The third proportional to 84,655,120 and 119,213,628 is: 167,879,853.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,655,120 : 119,213,628 = 119,213,628 : x
  2. Step 2: Convert to fraction form
    84,655,120/119,213,628 = 119,213,628/x
  3. Step 3: Cross multiply
    84,655,120x = 119,213,628 × 119,213,628
  4. Step 4: Simplify right side
    84,655,120x = 14,211,889,100,922,384
  5. Step 5: Solve for x
    x = 14,211,889,100,922,384/84,655,120
  6. Step 6: Final answer
    x = 167,879,853.00

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.