Finding the Third Proportional to 709,984.50 and 1,072,368.75
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Solution
The third proportional to 709,984.50 and 1,072,368.75 is: 1,619,718.09
Step by Step Solution
- Step 1: Write the proportion equation
709,984.50 : 1,072,368.75 = 1,072,368.75 : x - Step 2: Convert to fraction form
709,984.50/1,072,368.75 = 1,072,368.75/x - Step 3: Cross multiply
709,984.50x = 1,072,368.75 × 1,072,368.75 - Step 4: Simplify right side
709,984.50x = 1,149,974,735,976.56 - Step 5: Solve for x
x = 1,149,974,735,976.56/709,984.50 - Step 6: Final answer
x = 1,619,718.09
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.