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Finding the Third Proportional to 1,888,498.13 and 2,848,528.69

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Solution

The third proportional to 1,888,498.13 and 2,848,528.69 is: 4,296,597.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,888,498.13 : 2,848,528.69 = 2,848,528.69 : x
  2. Step 2: Convert to fraction form
    1,888,498.13/2,848,528.69 = 2,848,528.69/x
  3. Step 3: Cross multiply
    1,888,498.13x = 2,848,528.69 × 2,848,528.69
  4. Step 4: Simplify right side
    1,888,498.13x = 8,114,115,683,510.47
  5. Step 5: Solve for x
    x = 8,114,115,683,510.47/1,888,498.13
  6. Step 6: Final answer
    x = 4,296,597.16

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.