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Finding the Third Proportional to 31,926,336 and 48,686,634

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Solution

The third proportional to 31,926,336 and 48,686,634 is: 74,245,548.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,926,336 : 48,686,634 = 48,686,634 : x
  2. Step 2: Convert to fraction form
    31,926,336/48,686,634 = 48,686,634/x
  3. Step 3: Cross multiply
    31,926,336x = 48,686,634 × 48,686,634
  4. Step 4: Simplify right side
    31,926,336x = 2,370,388,330,249,956
  5. Step 5: Solve for x
    x = 2,370,388,330,249,956/31,926,336
  6. Step 6: Final answer
    x = 74,245,548.57

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.