Finding the Third Proportional to 436,276.13 and 912,282.75
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Solution
The third proportional to 436,276.13 and 912,282.75 is: 1,907,644.65
Step by Step Solution
- Step 1: Write the proportion equation
436,276.13 : 912,282.75 = 912,282.75 : x - Step 2: Convert to fraction form
436,276.13/912,282.75 = 912,282.75/x - Step 3: Cross multiply
436,276.13x = 912,282.75 × 912,282.75 - Step 4: Simplify right side
436,276.13x = 832,259,815,947.56 - Step 5: Solve for x
x = 832,259,815,947.56/436,276.13 - Step 6: Final answer
x = 1,907,644.65
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These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.