Finding the Third Proportional to 242,449.88 and 530,043.75
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Solution
The third proportional to 242,449.88 and 530,043.75 is: 1,158,781.28
Step by Step Solution
- Step 1: Write the proportion equation
242,449.88 : 530,043.75 = 530,043.75 : x - Step 2: Convert to fraction form
242,449.88/530,043.75 = 530,043.75/x - Step 3: Cross multiply
242,449.88x = 530,043.75 × 530,043.75 - Step 4: Simplify right side
242,449.88x = 280,946,376,914.06 - Step 5: Solve for x
x = 280,946,376,914.06/242,449.88 - Step 6: Final answer
x = 1,158,781.28
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.