Finding the Third Proportional to 99,613.13 and 210,480.19
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Solution
The third proportional to 99,613.13 and 210,480.19 is: 444,739.68
Step by Step Solution
- Step 1: Write the proportion equation
99,613.13 : 210,480.19 = 210,480.19 : x - Step 2: Convert to fraction form
99,613.13/210,480.19 = 210,480.19/x - Step 3: Cross multiply
99,613.13x = 210,480.19 × 210,480.19 - Step 4: Simplify right side
99,613.13x = 44,301,909,330.04 - Step 5: Solve for x
x = 44,301,909,330.04/99,613.13 - Step 6: Final answer
x = 444,739.68
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These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.