Finding the Third Proportional to 299,355.75 and 452,130.75
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Solution
The third proportional to 299,355.75 and 452,130.75 is: 682,873.86
Step by Step Solution
- Step 1: Write the proportion equation
299,355.75 : 452,130.75 = 452,130.75 : x - Step 2: Convert to fraction form
299,355.75/452,130.75 = 452,130.75/x - Step 3: Cross multiply
299,355.75x = 452,130.75 × 452,130.75 - Step 4: Simplify right side
299,355.75x = 204,422,215,095.56 - Step 5: Solve for x
x = 204,422,215,095.56/299,355.75 - Step 6: Final answer
x = 682,873.86
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.