Finding the Third Proportional to 341,813.25 and 747,987.75
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Solution
The third proportional to 341,813.25 and 747,987.75 is: 1,636,816.81
Step by Step Solution
- Step 1: Write the proportion equation
341,813.25 : 747,987.75 = 747,987.75 : x - Step 2: Convert to fraction form
341,813.25/747,987.75 = 747,987.75/x - Step 3: Cross multiply
341,813.25x = 747,987.75 × 747,987.75 - Step 4: Simplify right side
341,813.25x = 559,485,674,150.06 - Step 5: Solve for x
x = 559,485,674,150.06/341,813.25 - Step 6: Final answer
x = 1,636,816.81
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.