Finding the Third Proportional to 420,599.25 and 635,916.75
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Solution
The third proportional to 420,599.25 and 635,916.75 is: 961,461.80
Step by Step Solution
- Step 1: Write the proportion equation
420,599.25 : 635,916.75 = 635,916.75 : x - Step 2: Convert to fraction form
420,599.25/635,916.75 = 635,916.75/x - Step 3: Cross multiply
420,599.25x = 635,916.75 × 635,916.75 - Step 4: Simplify right side
420,599.25x = 404,390,112,930.56 - Step 5: Solve for x
x = 404,390,112,930.56/420,599.25 - Step 6: Final answer
x = 961,461.80
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