Finding the Third Proportional to 177,283.69 and 272,486.53
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Solution
The third proportional to 177,283.69 and 272,486.53 is: 418,814.11
Step by Step Solution
- Step 1: Write the proportion equation
177,283.69 : 272,486.53 = 272,486.53 : x - Step 2: Convert to fraction form
177,283.69/272,486.53 = 272,486.53/x - Step 3: Cross multiply
177,283.69x = 272,486.53 × 272,486.53 - Step 4: Simplify right side
177,283.69x = 74,248,909,712.66 - Step 5: Solve for x
x = 74,248,909,712.66/177,283.69 - Step 6: Final answer
x = 418,814.11
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.