Finding the Third Proportional to 1,430,552.63 and 2,005,212.75
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Solution
The third proportional to 1,430,552.63 and 2,005,212.75 is: 2,810,716.71
Step by Step Solution
- Step 1: Write the proportion equation
1,430,552.63 : 2,005,212.75 = 2,005,212.75 : x - Step 2: Convert to fraction form
1,430,552.63/2,005,212.75 = 2,005,212.75/x - Step 3: Cross multiply
1,430,552.63x = 2,005,212.75 × 2,005,212.75 - Step 4: Simplify right side
1,430,552.63x = 4,020,878,172,762.56 - Step 5: Solve for x
x = 4,020,878,172,762.56/1,430,552.63 - Step 6: Final answer
x = 2,810,716.71
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.