Finding the Third Proportional to 360,141.19 and 771,628.78
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Solution
The third proportional to 360,141.19 and 771,628.78 is: 1,653,270.99
Step by Step Solution
- Step 1: Write the proportion equation
360,141.19 : 771,628.78 = 771,628.78 : x - Step 2: Convert to fraction form
360,141.19/771,628.78 = 771,628.78/x - Step 3: Cross multiply
360,141.19x = 771,628.78 × 771,628.78 - Step 4: Simplify right side
360,141.19x = 595,410,976,053.36 - Step 5: Solve for x
x = 595,410,976,053.36/360,141.19 - Step 6: Final answer
x = 1,653,270.99
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.