Finding the Third Proportional to 579,848.63 and 870,864.75
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Solution
The third proportional to 579,848.63 and 870,864.75 is: 1,307,936.90
Step by Step Solution
- Step 1: Write the proportion equation
579,848.63 : 870,864.75 = 870,864.75 : x - Step 2: Convert to fraction form
579,848.63/870,864.75 = 870,864.75/x - Step 3: Cross multiply
579,848.63x = 870,864.75 × 870,864.75 - Step 4: Simplify right side
579,848.63x = 758,405,412,792.56 - Step 5: Solve for x
x = 758,405,412,792.56/579,848.63 - Step 6: Final answer
x = 1,307,936.90
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.