Finding the Third Proportional to 84,675.19 and 124,673.44
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Solution
The third proportional to 84,675.19 and 124,673.44 is: 183,565.77
Step by Step Solution
- Step 1: Write the proportion equation
84,675.19 : 124,673.44 = 124,673.44 : x - Step 2: Convert to fraction form
84,675.19/124,673.44 = 124,673.44/x - Step 3: Cross multiply
84,675.19x = 124,673.44 × 124,673.44 - Step 4: Simplify right side
84,675.19x = 15,543,466,018.07 - Step 5: Solve for x
x = 15,543,466,018.07/84,675.19 - Step 6: Final answer
x = 183,565.77
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.