Finding the Third Proportional to 578,503.63 and 1,245,906.88
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Solution
The third proportional to 578,503.63 and 1,245,906.88 is: 2,683,274.35
Step by Step Solution
- Step 1: Write the proportion equation
578,503.63 : 1,245,906.88 = 1,245,906.88 : x - Step 2: Convert to fraction form
578,503.63/1,245,906.88 = 1,245,906.88/x - Step 3: Cross multiply
578,503.63x = 1,245,906.88 × 1,245,906.88 - Step 4: Simplify right side
578,503.63x = 1,552,283,941,172.27 - Step 5: Solve for x
x = 1,552,283,941,172.27/578,503.63 - Step 6: Final answer
x = 2,683,274.35
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.