Finding the Third Proportional to 631,985.25 and 894,239.75
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Solution
The third proportional to 631,985.25 and 894,239.75 is: 1,265,321.83
Step by Step Solution
- Step 1: Write the proportion equation
631,985.25 : 894,239.75 = 894,239.75 : x - Step 2: Convert to fraction form
631,985.25/894,239.75 = 894,239.75/x - Step 3: Cross multiply
631,985.25x = 894,239.75 × 894,239.75 - Step 4: Simplify right side
631,985.25x = 799,664,730,480.06 - Step 5: Solve for x
x = 799,664,730,480.06/631,985.25 - Step 6: Final answer
x = 1,265,321.83
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These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.