Finding the Third Proportional to 622,830 and 1,348,962.75
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Solution
The third proportional to 622,830 and 1,348,962.75 is: 2,921,664.82
Step by Step Solution
- Step 1: Write the proportion equation
622,830 : 1,348,962.75 = 1,348,962.75 : x - Step 2: Convert to fraction form
622,830/1,348,962.75 = 1,348,962.75/x - Step 3: Cross multiply
622,830x = 1,348,962.75 × 1,348,962.75 - Step 4: Simplify right side
622,830x = 1,819,700,500,887.56 - Step 5: Solve for x
x = 1,819,700,500,887.56/622,830 - Step 6: Final answer
x = 2,921,664.82
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.