Finding the Third Proportional to 912,970.13 and 1,424,724.75
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Solution
The third proportional to 912,970.13 and 1,424,724.75 is: 2,223,337.39
Step by Step Solution
- Step 1: Write the proportion equation
912,970.13 : 1,424,724.75 = 1,424,724.75 : x - Step 2: Convert to fraction form
912,970.13/1,424,724.75 = 1,424,724.75/x - Step 3: Cross multiply
912,970.13x = 1,424,724.75 × 1,424,724.75 - Step 4: Simplify right side
912,970.13x = 2,029,840,613,262.56 - Step 5: Solve for x
x = 2,029,840,613,262.56/912,970.13 - Step 6: Final answer
x = 2,223,337.39
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Why These Related Problems?
These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.