Finding the Third Proportional to 175,028.25 and 357,447.75
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Solution
The third proportional to 175,028.25 and 357,447.75 is: 729,990.12
Step by Step Solution
- Step 1: Write the proportion equation
175,028.25 : 357,447.75 = 357,447.75 : x - Step 2: Convert to fraction form
175,028.25/357,447.75 = 357,447.75/x - Step 3: Cross multiply
175,028.25x = 357,447.75 × 357,447.75 - Step 4: Simplify right side
175,028.25x = 127,768,893,980.06 - Step 5: Solve for x
x = 127,768,893,980.06/175,028.25 - Step 6: Final answer
x = 729,990.12
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These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.