Finding the Third Proportional to 680,775.75 and 903,057.75
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Solution
The third proportional to 680,775.75 and 903,057.75 is: 1,197,917.67
Step by Step Solution
- Step 1: Write the proportion equation
680,775.75 : 903,057.75 = 903,057.75 : x - Step 2: Convert to fraction form
680,775.75/903,057.75 = 903,057.75/x - Step 3: Cross multiply
680,775.75x = 903,057.75 × 903,057.75 - Step 4: Simplify right side
680,775.75x = 815,513,299,835.06 - Step 5: Solve for x
x = 815,513,299,835.06/680,775.75 - Step 6: Final answer
x = 1,197,917.67
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These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.