Finding the Third Proportional to 609,990.75 and 1,324,987.88
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Solution
The third proportional to 609,990.75 and 1,324,987.88 is: 2,878,064.74
Step by Step Solution
- Step 1: Write the proportion equation
609,990.75 : 1,324,987.88 = 1,324,987.88 : x - Step 2: Convert to fraction form
609,990.75/1,324,987.88 = 1,324,987.88/x - Step 3: Cross multiply
609,990.75x = 1,324,987.88 × 1,324,987.88 - Step 4: Simplify right side
609,990.75x = 1,755,592,868,897.02 - Step 5: Solve for x
x = 1,755,592,868,897.02/609,990.75 - Step 6: Final answer
x = 2,878,064.74
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.