Finding the Third Proportional to 403,096.50 and 609,855.75
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Solution
The third proportional to 403,096.50 and 609,855.75 is: 922,667.49
Step by Step Solution
- Step 1: Write the proportion equation
403,096.50 : 609,855.75 = 609,855.75 : x - Step 2: Convert to fraction form
403,096.50/609,855.75 = 609,855.75/x - Step 3: Cross multiply
403,096.50x = 609,855.75 × 609,855.75 - Step 4: Simplify right side
403,096.50x = 371,924,035,808.06 - Step 5: Solve for x
x = 371,924,035,808.06/403,096.50 - Step 6: Final answer
x = 922,667.49
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.