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Finding the Third Proportional to 16,484,814 and 25,216,786

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Solution

The third proportional to 16,484,814 and 25,216,786 is: 38,574,065.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,484,814 : 25,216,786 = 25,216,786 : x
  2. Step 2: Convert to fraction form
    16,484,814/25,216,786 = 25,216,786/x
  3. Step 3: Cross multiply
    16,484,814x = 25,216,786 × 25,216,786
  4. Step 4: Simplify right side
    16,484,814x = 635,886,296,169,796
  5. Step 5: Solve for x
    x = 635,886,296,169,796/16,484,814
  6. Step 6: Final answer
    x = 38,574,065.57

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.