Finding the Third Proportional to 75,673,693.13 and 163,898,700.75
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Solution
The third proportional to 75,673,693.13 and 163,898,700.75 is: 354,981,804.09
Step by Step Solution
- Step 1: Write the proportion equation
75,673,693.13 : 163,898,700.75 = 163,898,700.75 : x - Step 2: Convert to fraction form
75,673,693.13/163,898,700.75 = 163,898,700.75/x - Step 3: Cross multiply
75,673,693.13x = 163,898,700.75 × 163,898,700.75 - Step 4: Simplify right side
75,673,693.13x = 26,862,784,107,538,052 - Step 5: Solve for x
x = 26,862,784,107,538,052/75,673,693.13 - Step 6: Final answer
x = 354,981,804.09
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.