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Finding the Third Proportional to 38,461.50 and 59,038.50

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Solution

The third proportional to 38,461.50 and 59,038.50 is: 90,624.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,461.50 : 59,038.50 = 59,038.50 : x
  2. Step 2: Convert to fraction form
    38,461.50/59,038.50 = 59,038.50/x
  3. Step 3: Cross multiply
    38,461.50x = 59,038.50 × 59,038.50
  4. Step 4: Simplify right side
    38,461.50x = 3,485,544,482.25
  5. Step 5: Solve for x
    x = 3,485,544,482.25/38,461.50
  6. Step 6: Final answer
    x = 90,624.25

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