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Finding the Third Proportional to 2,020,036.50 and 4,354,929

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Solution

The third proportional to 2,020,036.50 and 4,354,929 is: 9,388,645.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,020,036.50 : 4,354,929 = 4,354,929 : x
  2. Step 2: Convert to fraction form
    2,020,036.50/4,354,929 = 4,354,929/x
  3. Step 3: Cross multiply
    2,020,036.50x = 4,354,929 × 4,354,929
  4. Step 4: Simplify right side
    2,020,036.50x = 18,965,406,595,041
  5. Step 5: Solve for x
    x = 18,965,406,595,041/2,020,036.50
  6. Step 6: Final answer
    x = 9,388,645.50

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.