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Finding the Third Proportional to 2,750,032.90 and 4,353,582.30

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Solution

The third proportional to 2,750,032.90 and 4,353,582.30 is: 6,892,164.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,750,032.90 : 4,353,582.30 = 4,353,582.30 : x
  2. Step 2: Convert to fraction form
    2,750,032.90/4,353,582.30 = 4,353,582.30/x
  3. Step 3: Cross multiply
    2,750,032.90x = 4,353,582.30 × 4,353,582.30
  4. Step 4: Simplify right side
    2,750,032.90x = 18,953,678,883,688.99
  5. Step 5: Solve for x
    x = 18,953,678,883,688.99/2,750,032.90
  6. Step 6: Final answer
    x = 6,892,164.42

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.