Finding the Third Proportional to 163,758.38 and 347,199.75
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Solution
The third proportional to 163,758.38 and 347,199.75 is: 736,131.31
Step by Step Solution
- Step 1: Write the proportion equation
163,758.38 : 347,199.75 = 347,199.75 : x - Step 2: Convert to fraction form
163,758.38/347,199.75 = 347,199.75/x - Step 3: Cross multiply
163,758.38x = 347,199.75 × 347,199.75 - Step 4: Simplify right side
163,758.38x = 120,547,666,400.06 - Step 5: Solve for x
x = 120,547,666,400.06/163,758.38 - Step 6: Final answer
x = 736,131.31
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These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.