Finding the Third Proportional to 655,962 and 1,415,280
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Solution
The third proportional to 655,962 and 1,415,280 is: 3,053,557.19
Step by Step Solution
- Step 1: Write the proportion equation
655,962 : 1,415,280 = 1,415,280 : x - Step 2: Convert to fraction form
655,962/1,415,280 = 1,415,280/x - Step 3: Cross multiply
655,962x = 1,415,280 × 1,415,280 - Step 4: Simplify right side
655,962x = 2,003,017,478,400 - Step 5: Solve for x
x = 2,003,017,478,400/655,962 - Step 6: Final answer
x = 3,053,557.19
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.