Finding the Third Proportional to 871,821 and 1,177,537.50
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Solution
The third proportional to 871,821 and 1,177,537.50 is: 1,590,457.86
Step by Step Solution
- Step 1: Write the proportion equation
871,821 : 1,177,537.50 = 1,177,537.50 : x - Step 2: Convert to fraction form
871,821/1,177,537.50 = 1,177,537.50/x - Step 3: Cross multiply
871,821x = 1,177,537.50 × 1,177,537.50 - Step 4: Simplify right side
871,821x = 1,386,594,563,906.25 - Step 5: Solve for x
x = 1,386,594,563,906.25/871,821 - Step 6: Final answer
x = 1,590,457.86
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These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.