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Finding the Third Proportional to 2,830,302 and 4,355,559

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Solution

The third proportional to 2,830,302 and 4,355,559 is: 6,702,780.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,830,302 : 4,355,559 = 4,355,559 : x
  2. Step 2: Convert to fraction form
    2,830,302/4,355,559 = 4,355,559/x
  3. Step 3: Cross multiply
    2,830,302x = 4,355,559 × 4,355,559
  4. Step 4: Simplify right side
    2,830,302x = 18,970,894,202,481
  5. Step 5: Solve for x
    x = 18,970,894,202,481/2,830,302
  6. Step 6: Final answer
    x = 6,702,780.91

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.