Finding the Third Proportional to 197,702.25 and 306,384.75
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Solution
The third proportional to 197,702.25 and 306,384.75 is: 474,813.08
Step by Step Solution
- Step 1: Write the proportion equation
197,702.25 : 306,384.75 = 306,384.75 : x - Step 2: Convert to fraction form
197,702.25/306,384.75 = 306,384.75/x - Step 3: Cross multiply
197,702.25x = 306,384.75 × 306,384.75 - Step 4: Simplify right side
197,702.25x = 93,871,615,032.56 - Step 5: Solve for x
x = 93,871,615,032.56/197,702.25 - Step 6: Final answer
x = 474,813.08
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.