Finding the Third Proportional to 750,979.50 and 1,162,107
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Solution
The third proportional to 750,979.50 and 1,162,107 is: 1,798,308.32
Step by Step Solution
- Step 1: Write the proportion equation
750,979.50 : 1,162,107 = 1,162,107 : x - Step 2: Convert to fraction form
750,979.50/1,162,107 = 1,162,107/x - Step 3: Cross multiply
750,979.50x = 1,162,107 × 1,162,107 - Step 4: Simplify right side
750,979.50x = 1,350,492,679,449 - Step 5: Solve for x
x = 1,350,492,679,449/750,979.50 - Step 6: Final answer
x = 1,798,308.32
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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.