Finding the Third Proportional to 124,118.63 and 267,915.75
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Solution
The third proportional to 124,118.63 and 267,915.75 is: 578,308.45
Step by Step Solution
- Step 1: Write the proportion equation
124,118.63 : 267,915.75 = 267,915.75 : x - Step 2: Convert to fraction form
124,118.63/267,915.75 = 267,915.75/x - Step 3: Cross multiply
124,118.63x = 267,915.75 × 267,915.75 - Step 4: Simplify right side
124,118.63x = 71,778,849,098.06 - Step 5: Solve for x
x = 71,778,849,098.06/124,118.63 - Step 6: Final answer
x = 578,308.45
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.