Finding the Third Proportional to 84,746.25 and 116,203.36
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Solution
The third proportional to 84,746.25 and 116,203.36 is: 159,337.09
Step by Step Solution
- Step 1: Write the proportion equation
84,746.25 : 116,203.36 = 116,203.36 : x - Step 2: Convert to fraction form
84,746.25/116,203.36 = 116,203.36/x - Step 3: Cross multiply
84,746.25x = 116,203.36 × 116,203.36 - Step 4: Simplify right side
84,746.25x = 13,503,220,730.04 - Step 5: Solve for x
x = 13,503,220,730.04/84,746.25 - Step 6: Final answer
x = 159,337.09
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.