Finding the Third Proportional to 591,132.50 and 917,194.50
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Solution
The third proportional to 591,132.50 and 917,194.50 is: 1,423,108.61
Step by Step Solution
- Step 1: Write the proportion equation
591,132.50 : 917,194.50 = 917,194.50 : x - Step 2: Convert to fraction form
591,132.50/917,194.50 = 917,194.50/x - Step 3: Cross multiply
591,132.50x = 917,194.50 × 917,194.50 - Step 4: Simplify right side
591,132.50x = 841,245,750,830.25 - Step 5: Solve for x
x = 841,245,750,830.25/591,132.50 - Step 6: Final answer
x = 1,423,108.61
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.