Finding the Third Proportional to 474,675.75 and 634,083.75
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Solution
The third proportional to 474,675.75 and 634,083.75 is: 847,024.95
Step by Step Solution
- Step 1: Write the proportion equation
474,675.75 : 634,083.75 = 634,083.75 : x - Step 2: Convert to fraction form
474,675.75/634,083.75 = 634,083.75/x - Step 3: Cross multiply
474,675.75x = 634,083.75 × 634,083.75 - Step 4: Simplify right side
474,675.75x = 402,062,202,014.06 - Step 5: Solve for x
x = 402,062,202,014.06/474,675.75 - Step 6: Final answer
x = 847,024.95
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Why These Related Problems?
These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.