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Finding the Third Proportional to 4,408,047 and 6,808,590

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Solution

The third proportional to 4,408,047 and 6,808,590 is: 10,516,425.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,408,047 : 6,808,590 = 6,808,590 : x
  2. Step 2: Convert to fraction form
    4,408,047/6,808,590 = 6,808,590/x
  3. Step 3: Cross multiply
    4,408,047x = 6,808,590 × 6,808,590
  4. Step 4: Simplify right side
    4,408,047x = 46,356,897,788,100
  5. Step 5: Solve for x
    x = 46,356,897,788,100/4,408,047
  6. Step 6: Final answer
    x = 10,516,425.48

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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.