Finding the Third Proportional to 205,603.63 and 306,701.12
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Solution
The third proportional to 205,603.63 and 306,701.12 is: 457,509.33
Step by Step Solution
- Step 1: Write the proportion equation
205,603.63 : 306,701.12 = 306,701.12 : x - Step 2: Convert to fraction form
205,603.63/306,701.12 = 306,701.12/x - Step 3: Cross multiply
205,603.63x = 306,701.12 × 306,701.12 - Step 4: Simplify right side
205,603.63x = 94,065,577,680.16 - Step 5: Solve for x
x = 94,065,577,680.16/205,603.63 - Step 6: Final answer
x = 457,509.33
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.