Finding the Third Proportional to 977,663.25 and 1,431,492.75
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Solution
The third proportional to 977,663.25 and 1,431,492.75 is: 2,095,989.08
Step by Step Solution
- Step 1: Write the proportion equation
977,663.25 : 1,431,492.75 = 1,431,492.75 : x - Step 2: Convert to fraction form
977,663.25/1,431,492.75 = 1,431,492.75/x - Step 3: Cross multiply
977,663.25x = 1,431,492.75 × 1,431,492.75 - Step 4: Simplify right side
977,663.25x = 2,049,171,493,302.56 - Step 5: Solve for x
x = 2,049,171,493,302.56/977,663.25 - Step 6: Final answer
x = 2,095,989.08
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Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.