Finding the Third Proportional to 249,907.50 and 356,163.75
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Solution
The third proportional to 249,907.50 and 356,163.75 is: 507,598.28
Step by Step Solution
- Step 1: Write the proportion equation
249,907.50 : 356,163.75 = 356,163.75 : x - Step 2: Convert to fraction form
249,907.50/356,163.75 = 356,163.75/x - Step 3: Cross multiply
249,907.50x = 356,163.75 × 356,163.75 - Step 4: Simplify right side
249,907.50x = 126,852,616,814.06 - Step 5: Solve for x
x = 126,852,616,814.06/249,907.50 - Step 6: Final answer
x = 507,598.28
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.