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Finding the Third Proportional to 31,346,108 and 48,416,646

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Solution

The third proportional to 31,346,108 and 48,416,646 is: 74,783,498.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,346,108 : 48,416,646 = 48,416,646 : x
  2. Step 2: Convert to fraction form
    31,346,108/48,416,646 = 48,416,646/x
  3. Step 3: Cross multiply
    31,346,108x = 48,416,646 × 48,416,646
  4. Step 4: Simplify right side
    31,346,108x = 2,344,171,609,889,316
  5. Step 5: Solve for x
    x = 2,344,171,609,889,316/31,346,108
  6. Step 6: Final answer
    x = 74,783,498.16

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.