Finding the Third Proportional to 221,392.06 and 458,537.31
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Solution
The third proportional to 221,392.06 and 458,537.31 is: 949,701.92
Step by Step Solution
- Step 1: Write the proportion equation
221,392.06 : 458,537.31 = 458,537.31 : x - Step 2: Convert to fraction form
221,392.06/458,537.31 = 458,537.31/x - Step 3: Cross multiply
221,392.06x = 458,537.31 × 458,537.31 - Step 4: Simplify right side
221,392.06x = 210,256,466,954.72 - Step 5: Solve for x
x = 210,256,466,954.72/221,392.06 - Step 6: Final answer
x = 949,701.92
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Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.