Finding the Third Proportional to 256,582.50 and 369,598.50
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Solution
The third proportional to 256,582.50 and 369,598.50 is: 532,394.26
Step by Step Solution
- Step 1: Write the proportion equation
256,582.50 : 369,598.50 = 369,598.50 : x - Step 2: Convert to fraction form
256,582.50/369,598.50 = 369,598.50/x - Step 3: Cross multiply
256,582.50x = 369,598.50 × 369,598.50 - Step 4: Simplify right side
256,582.50x = 136,603,051,202.25 - Step 5: Solve for x
x = 136,603,051,202.25/256,582.50 - Step 6: Final answer
x = 532,394.26
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These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.