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Finding the Third Proportional to 6,392,386 and 13,733,428

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Solution

The third proportional to 6,392,386 and 13,733,428 is: 29,504,952.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,392,386 : 13,733,428 = 13,733,428 : x
  2. Step 2: Convert to fraction form
    6,392,386/13,733,428 = 13,733,428/x
  3. Step 3: Cross multiply
    6,392,386x = 13,733,428 × 13,733,428
  4. Step 4: Simplify right side
    6,392,386x = 188,607,044,631,184
  5. Step 5: Solve for x
    x = 188,607,044,631,184/6,392,386
  6. Step 6: Final answer
    x = 29,504,952.40

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.