Finding the Third Proportional to 199,657.50 and 432,511.50
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Solution
The third proportional to 199,657.50 and 432,511.50 is: 936,935.49
Step by Step Solution
- Step 1: Write the proportion equation
199,657.50 : 432,511.50 = 432,511.50 : x - Step 2: Convert to fraction form
199,657.50/432,511.50 = 432,511.50/x - Step 3: Cross multiply
199,657.50x = 432,511.50 × 432,511.50 - Step 4: Simplify right side
199,657.50x = 187,066,197,632.25 - Step 5: Solve for x
x = 187,066,197,632.25/199,657.50 - Step 6: Final answer
x = 936,935.49
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.