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Finding the Third Proportional to 30,771,504 and 48,725,886

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Solution

The third proportional to 30,771,504 and 48,725,886 is: 77,156,188.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,771,504 : 48,725,886 = 48,725,886 : x
  2. Step 2: Convert to fraction form
    30,771,504/48,725,886 = 48,725,886/x
  3. Step 3: Cross multiply
    30,771,504x = 48,725,886 × 48,725,886
  4. Step 4: Simplify right side
    30,771,504x = 2,374,211,966,484,996
  5. Step 5: Solve for x
    x = 2,374,211,966,484,996/30,771,504
  6. Step 6: Final answer
    x = 77,156,188.61

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.