Finding the Third Proportional to 912,181.50 and 1,430,935.88
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Solution
The third proportional to 912,181.50 and 1,430,935.88 is: 2,244,704.02
Step by Step Solution
- Step 1: Write the proportion equation
912,181.50 : 1,430,935.88 = 1,430,935.88 : x - Step 2: Convert to fraction form
912,181.50/1,430,935.88 = 1,430,935.88/x - Step 3: Cross multiply
912,181.50x = 1,430,935.88 × 1,430,935.88 - Step 4: Simplify right side
912,181.50x = 2,047,577,478,362.02 - Step 5: Solve for x
x = 2,047,577,478,362.02/912,181.50 - Step 6: Final answer
x = 2,244,704.02
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Why These Related Problems?
These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.