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Finding the Third Proportional to 12,656,412 and 26,210,052

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Solution

The third proportional to 12,656,412 and 26,210,052 is: 54,278,165.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,656,412 : 26,210,052 = 26,210,052 : x
  2. Step 2: Convert to fraction form
    12,656,412/26,210,052 = 26,210,052/x
  3. Step 3: Cross multiply
    12,656,412x = 26,210,052 × 26,210,052
  4. Step 4: Simplify right side
    12,656,412x = 686,966,825,842,704
  5. Step 5: Solve for x
    x = 686,966,825,842,704/12,656,412
  6. Step 6: Final answer
    x = 54,278,165.55

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.