Finding the Third Proportional to 655,473 and 1,430,102.25
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Solution
The third proportional to 655,473 and 1,430,102.25 is: 3,120,178.02
Step by Step Solution
- Step 1: Write the proportion equation
655,473 : 1,430,102.25 = 1,430,102.25 : x - Step 2: Convert to fraction form
655,473/1,430,102.25 = 1,430,102.25/x - Step 3: Cross multiply
655,473x = 1,430,102.25 × 1,430,102.25 - Step 4: Simplify right side
655,473x = 2,045,192,445,455.06 - Step 5: Solve for x
x = 2,045,192,445,455.06/655,473 - Step 6: Final answer
x = 3,120,178.02
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.