Finding the Third Proportional to 750,554.50 and 1,105,979.75
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Solution
The third proportional to 750,554.50 and 1,105,979.75 is: 1,629,716.71
Step by Step Solution
- Step 1: Write the proportion equation
750,554.50 : 1,105,979.75 = 1,105,979.75 : x - Step 2: Convert to fraction form
750,554.50/1,105,979.75 = 1,105,979.75/x - Step 3: Cross multiply
750,554.50x = 1,105,979.75 × 1,105,979.75 - Step 4: Simplify right side
750,554.50x = 1,223,191,207,410.06 - Step 5: Solve for x
x = 1,223,191,207,410.06/750,554.50 - Step 6: Final answer
x = 1,629,716.71
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.