Finding the Third Proportional to 382,866.75 and 563,243.63
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Solution
The third proportional to 382,866.75 and 563,243.63 is: 828,599.98
Step by Step Solution
- Step 1: Write the proportion equation
382,866.75 : 563,243.63 = 563,243.63 : x - Step 2: Convert to fraction form
382,866.75/563,243.63 = 563,243.63/x - Step 3: Cross multiply
382,866.75x = 563,243.63 × 563,243.63 - Step 4: Simplify right side
382,866.75x = 317,243,381,103.14 - Step 5: Solve for x
x = 317,243,381,103.14/382,866.75 - Step 6: Final answer
x = 828,599.98
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.