Finding the Third Proportional to 84,407.06 and 130,655.53
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Solution
The third proportional to 84,407.06 and 130,655.53 is: 202,244.54
Step by Step Solution
- Step 1: Write the proportion equation
84,407.06 : 130,655.53 = 130,655.53 : x - Step 2: Convert to fraction form
84,407.06/130,655.53 = 130,655.53/x - Step 3: Cross multiply
84,407.06x = 130,655.53 × 130,655.53 - Step 4: Simplify right side
84,407.06x = 17,070,867,846.22 - Step 5: Solve for x
x = 17,070,867,846.22/84,407.06 - Step 6: Final answer
x = 202,244.54
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.