Finding the Third Proportional to 831,876 and 1,284,496.50
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Solution
The third proportional to 831,876 and 1,284,496.50 is: 1,983,386.06
Step by Step Solution
- Step 1: Write the proportion equation
831,876 : 1,284,496.50 = 1,284,496.50 : x - Step 2: Convert to fraction form
831,876/1,284,496.50 = 1,284,496.50/x - Step 3: Cross multiply
831,876x = 1,284,496.50 × 1,284,496.50 - Step 4: Simplify right side
831,876x = 1,649,931,258,512.25 - Step 5: Solve for x
x = 1,649,931,258,512.25/831,876 - Step 6: Final answer
x = 1,983,386.06
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.