Finding the Third Proportional to 756,950.06 and 1,128,864.09
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Solution
The third proportional to 756,950.06 and 1,128,864.09 is: 1,683,511.51
Step by Step Solution
- Step 1: Write the proportion equation
756,950.06 : 1,128,864.09 = 1,128,864.09 : x - Step 2: Convert to fraction form
756,950.06/1,128,864.09 = 1,128,864.09/x - Step 3: Cross multiply
756,950.06x = 1,128,864.09 × 1,128,864.09 - Step 4: Simplify right side
756,950.06x = 1,274,334,142,158.01 - Step 5: Solve for x
x = 1,274,334,142,158.01/756,950.06 - Step 6: Final answer
x = 1,683,511.51
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.