Finding the Third Proportional to 591,128.25 and 917,187.75
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Solution
The third proportional to 591,128.25 and 917,187.75 is: 1,423,097.90
Step by Step Solution
- Step 1: Write the proportion equation
591,128.25 : 917,187.75 = 917,187.75 : x - Step 2: Convert to fraction form
591,128.25/917,187.75 = 917,187.75/x - Step 3: Cross multiply
591,128.25x = 917,187.75 × 917,187.75 - Step 4: Simplify right side
591,128.25x = 841,233,368,750.06 - Step 5: Solve for x
x = 841,233,368,750.06/591,128.25 - Step 6: Final answer
x = 1,423,097.90
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.