Finding the Third Proportional to 335,197.13 and 478,833.19
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Solution
The third proportional to 335,197.13 and 478,833.19 is: 684,019.06
Step by Step Solution
- Step 1: Write the proportion equation
335,197.13 : 478,833.19 = 478,833.19 : x - Step 2: Convert to fraction form
335,197.13/478,833.19 = 478,833.19/x - Step 3: Cross multiply
335,197.13x = 478,833.19 × 478,833.19 - Step 4: Simplify right side
335,197.13x = 229,281,221,451.41 - Step 5: Solve for x
x = 229,281,221,451.41/335,197.13 - Step 6: Final answer
x = 684,019.06
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.