Finding the Third Proportional to 118,675.69 and 255,903.19
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Solution
The third proportional to 118,675.69 and 255,903.19 is: 551,810.09
Step by Step Solution
- Step 1: Write the proportion equation
118,675.69 : 255,903.19 = 255,903.19 : x - Step 2: Convert to fraction form
118,675.69/255,903.19 = 255,903.19/x - Step 3: Cross multiply
118,675.69x = 255,903.19 × 255,903.19 - Step 4: Simplify right side
118,675.69x = 65,486,441,372.66 - Step 5: Solve for x
x = 65,486,441,372.66/118,675.69 - Step 6: Final answer
x = 551,810.09
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.