Finding the Third Proportional to 479,503.13 and 715,974.19
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Solution
The third proportional to 479,503.13 and 715,974.19 is: 1,069,062.97
Step by Step Solution
- Step 1: Write the proportion equation
479,503.13 : 715,974.19 = 715,974.19 : x - Step 2: Convert to fraction form
479,503.13/715,974.19 = 715,974.19/x - Step 3: Cross multiply
479,503.13x = 715,974.19 × 715,974.19 - Step 4: Simplify right side
479,503.13x = 512,619,037,166.29 - Step 5: Solve for x
x = 512,619,037,166.29/479,503.13 - Step 6: Final answer
x = 1,069,062.97
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.