Finding the Third Proportional to 245,551.50 and 528,889.50
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Solution
The third proportional to 245,551.50 and 528,889.50 is: 1,139,166.75
Step by Step Solution
- Step 1: Write the proportion equation
245,551.50 : 528,889.50 = 528,889.50 : x - Step 2: Convert to fraction form
245,551.50/528,889.50 = 528,889.50/x - Step 3: Cross multiply
245,551.50x = 528,889.50 × 528,889.50 - Step 4: Simplify right side
245,551.50x = 279,724,103,210.25 - Step 5: Solve for x
x = 279,724,103,210.25/245,551.50 - Step 6: Final answer
x = 1,139,166.75
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.