Finding the Third Proportional to 590,326.13 and 911,577.75
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Solution
The third proportional to 590,326.13 and 911,577.75 is: 1,407,652.41
Step by Step Solution
- Step 1: Write the proportion equation
590,326.13 : 911,577.75 = 911,577.75 : x - Step 2: Convert to fraction form
590,326.13/911,577.75 = 911,577.75/x - Step 3: Cross multiply
590,326.13x = 911,577.75 × 911,577.75 - Step 4: Simplify right side
590,326.13x = 830,973,994,295.06 - Step 5: Solve for x
x = 830,973,994,295.06/590,326.13 - Step 6: Final answer
x = 1,407,652.41
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.