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Finding the Third Proportional to 13,276,436 and 28,965,646

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Solution

The third proportional to 13,276,436 and 28,965,646 is: 63,195,322.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,276,436 : 28,965,646 = 28,965,646 : x
  2. Step 2: Convert to fraction form
    13,276,436/28,965,646 = 28,965,646/x
  3. Step 3: Cross multiply
    13,276,436x = 28,965,646 × 28,965,646
  4. Step 4: Simplify right side
    13,276,436x = 839,008,648,197,316
  5. Step 5: Solve for x
    x = 839,008,648,197,316/13,276,436
  6. Step 6: Final answer
    x = 63,195,322.01

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.