Finding the Third Proportional to 117,263.63 and 228,694.88
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Solution
The third proportional to 117,263.63 and 228,694.88 is: 446,015.09
Step by Step Solution
- Step 1: Write the proportion equation
117,263.63 : 228,694.88 = 228,694.88 : x - Step 2: Convert to fraction form
117,263.63/228,694.88 = 228,694.88/x - Step 3: Cross multiply
117,263.63x = 228,694.88 × 228,694.88 - Step 4: Simplify right side
117,263.63x = 52,301,345,851.27 - Step 5: Solve for x
x = 52,301,345,851.27/117,263.63 - Step 6: Final answer
x = 446,015.09
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These problems maintain the same ratio (1.95) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.