Finding the Third Proportional to 245,851.45 and 379,696.99
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Solution
The third proportional to 245,851.45 and 379,696.99 is: 586,410.22
Step by Step Solution
- Step 1: Write the proportion equation
245,851.45 : 379,696.99 = 379,696.99 : x - Step 2: Convert to fraction form
245,851.45/379,696.99 = 379,696.99/x - Step 3: Cross multiply
245,851.45x = 379,696.99 × 379,696.99 - Step 4: Simplify right side
245,851.45x = 144,169,805,876.23 - Step 5: Solve for x
x = 144,169,805,876.23/245,851.45 - Step 6: Final answer
x = 586,410.22
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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.