Finding the Third Proportional to 776,359.13 and 1,689,405.75
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Solution
The third proportional to 776,359.13 and 1,689,405.75 is: 3,676,252.00
Step by Step Solution
- Step 1: Write the proportion equation
776,359.13 : 1,689,405.75 = 1,689,405.75 : x - Step 2: Convert to fraction form
776,359.13/1,689,405.75 = 1,689,405.75/x - Step 3: Cross multiply
776,359.13x = 1,689,405.75 × 1,689,405.75 - Step 4: Simplify right side
776,359.13x = 2,854,091,788,133.06 - Step 5: Solve for x
x = 2,854,091,788,133.06/776,359.13 - Step 6: Final answer
x = 3,676,252.00
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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.