Finding the Third Proportional to 163,468.13 and 352,739.81
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Solution
The third proportional to 163,468.13 and 352,739.81 is: 761,159.86
Step by Step Solution
- Step 1: Write the proportion equation
163,468.13 : 352,739.81 = 352,739.81 : x - Step 2: Convert to fraction form
163,468.13/352,739.81 = 352,739.81/x - Step 3: Cross multiply
163,468.13x = 352,739.81 × 352,739.81 - Step 4: Simplify right side
163,468.13x = 124,425,375,322.54 - Step 5: Solve for x
x = 124,425,375,322.54/163,468.13 - Step 6: Final answer
x = 761,159.86
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.