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Finding the Third Proportional to 2,890,052 and 4,500,572

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Solution

The third proportional to 2,890,052 and 4,500,572 is: 7,008,575.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,890,052 : 4,500,572 = 4,500,572 : x
  2. Step 2: Convert to fraction form
    2,890,052/4,500,572 = 4,500,572/x
  3. Step 3: Cross multiply
    2,890,052x = 4,500,572 × 4,500,572
  4. Step 4: Simplify right side
    2,890,052x = 20,255,148,327,184
  5. Step 5: Solve for x
    x = 20,255,148,327,184/2,890,052
  6. Step 6: Final answer
    x = 7,008,575.74

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.