Finding the Third Proportional to 634,174 and 1,330,658
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Solution
The third proportional to 634,174 and 1,330,658 is: 2,792,058.19
Step by Step Solution
- Step 1: Write the proportion equation
634,174 : 1,330,658 = 1,330,658 : x - Step 2: Convert to fraction form
634,174/1,330,658 = 1,330,658/x - Step 3: Cross multiply
634,174x = 1,330,658 × 1,330,658 - Step 4: Simplify right side
634,174x = 1,770,650,712,964 - Step 5: Solve for x
x = 1,770,650,712,964/634,174 - Step 6: Final answer
x = 2,792,058.19
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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.