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Finding the Third Proportional to 2,176,083 and 4,528,783

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Solution

The third proportional to 2,176,083 and 4,528,783 is: 9,425,134.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,176,083 : 4,528,783 = 4,528,783 : x
  2. Step 2: Convert to fraction form
    2,176,083/4,528,783 = 4,528,783/x
  3. Step 3: Cross multiply
    2,176,083x = 4,528,783 × 4,528,783
  4. Step 4: Simplify right side
    2,176,083x = 20,509,875,461,089
  5. Step 5: Solve for x
    x = 20,509,875,461,089/2,176,083
  6. Step 6: Final answer
    x = 9,425,134.73

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.