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Finding the Third Proportional to 12,925,443 and 28,005,046

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Solution

The third proportional to 12,925,443 and 28,005,046 is: 60,677,425.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,925,443 : 28,005,046 = 28,005,046 : x
  2. Step 2: Convert to fraction form
    12,925,443/28,005,046 = 28,005,046/x
  3. Step 3: Cross multiply
    12,925,443x = 28,005,046 × 28,005,046
  4. Step 4: Simplify right side
    12,925,443x = 784,282,601,462,116
  5. Step 5: Solve for x
    x = 784,282,601,462,116/12,925,443
  6. Step 6: Final answer
    x = 60,677,425.25

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.