Finding the Third Proportional to 98,919.51 and 201,334.99
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Solution
The third proportional to 98,919.51 and 201,334.99 is: 409,785.48
Step by Step Solution
- Step 1: Write the proportion equation
98,919.51 : 201,334.99 = 201,334.99 : x - Step 2: Convert to fraction form
98,919.51/201,334.99 = 201,334.99/x - Step 3: Cross multiply
98,919.51x = 201,334.99 × 201,334.99 - Step 4: Simplify right side
98,919.51x = 40,535,779,079.14 - Step 5: Solve for x
x = 40,535,779,079.14/98,919.51 - Step 6: Final answer
x = 409,785.48
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These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.