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Finding the Third Proportional to 56,070 and 93,445

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Solution

The third proportional to 56,070 and 93,445 is: 155,733.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,070 : 93,445 = 93,445 : x
  2. Step 2: Convert to fraction form
    56,070/93,445 = 93,445/x
  3. Step 3: Cross multiply
    56,070x = 93,445 × 93,445
  4. Step 4: Simplify right side
    56,070x = 8,731,968,025
  5. Step 5: Solve for x
    x = 8,731,968,025/56,070
  6. Step 6: Final answer
    x = 155,733.33

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Why These Related Problems?

These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.