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Finding the Third Proportional to 2,803,000 and 4,330,590

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Solution

The third proportional to 2,803,000 and 4,330,590 is: 6,690,692.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,803,000 : 4,330,590 = 4,330,590 : x
  2. Step 2: Convert to fraction form
    2,803,000/4,330,590 = 4,330,590/x
  3. Step 3: Cross multiply
    2,803,000x = 4,330,590 × 4,330,590
  4. Step 4: Simplify right side
    2,803,000x = 18,754,009,748,100
  5. Step 5: Solve for x
    x = 18,754,009,748,100/2,803,000
  6. Step 6: Final answer
    x = 6,690,692.03

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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.