Finding the Third Proportional to 889,740.75 and 1,378,848.75
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Solution
The third proportional to 889,740.75 and 1,378,848.75 is: 2,136,829.04
Step by Step Solution
- Step 1: Write the proportion equation
889,740.75 : 1,378,848.75 = 1,378,848.75 : x - Step 2: Convert to fraction form
889,740.75/1,378,848.75 = 1,378,848.75/x - Step 3: Cross multiply
889,740.75x = 1,378,848.75 × 1,378,848.75 - Step 4: Simplify right side
889,740.75x = 1,901,223,875,376.56 - Step 5: Solve for x
x = 1,901,223,875,376.56/889,740.75 - Step 6: Final answer
x = 2,136,829.04
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.