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Finding the Third Proportional to 6,508,386 and 13,555,466

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Solution

The third proportional to 6,508,386 and 13,555,466 is: 28,232,907.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,508,386 : 13,555,466 = 13,555,466 : x
  2. Step 2: Convert to fraction form
    6,508,386/13,555,466 = 13,555,466/x
  3. Step 3: Cross multiply
    6,508,386x = 13,555,466 × 13,555,466
  4. Step 4: Simplify right side
    6,508,386x = 183,750,658,477,156
  5. Step 5: Solve for x
    x = 183,750,658,477,156/6,508,386
  6. Step 6: Final answer
    x = 28,232,907.28

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.