Finding the Third Proportional to 467,911.50 and 698,743.50
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Solution
The third proportional to 467,911.50 and 698,743.50 is: 1,043,450.48
Step by Step Solution
- Step 1: Write the proportion equation
467,911.50 : 698,743.50 = 698,743.50 : x - Step 2: Convert to fraction form
467,911.50/698,743.50 = 698,743.50/x - Step 3: Cross multiply
467,911.50x = 698,743.50 × 698,743.50 - Step 4: Simplify right side
467,911.50x = 488,242,478,792.25 - Step 5: Solve for x
x = 488,242,478,792.25/467,911.50 - Step 6: Final answer
x = 1,043,450.48
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.