Home / 12,417,367,162-18,621,490,106

Finding the Third Proportional to 12,417,367,162 and 18,621,490,106

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Solution

The third proportional to 12,417,367,162 and 18,621,490,106 is: 27,925,395,878.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,417,367,162 : 18,621,490,106 = 18,621,490,106 : x
  2. Step 2: Convert to fraction form
    12,417,367,162/18,621,490,106 = 18,621,490,106/x
  3. Step 3: Cross multiply
    12,417,367,162x = 18,621,490,106 × 18,621,490,106
  4. Step 4: Simplify right side
    12,417,367,162x = 346,759,893,767,855,865,856
  5. Step 5: Solve for x
    x = 346,759,893,767,855,865,856/12,417,367,162
  6. Step 6: Final answer
    x = 27,925,395,878.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.