Finding the Third Proportional to 699,982 and 1,535,557
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Solution
The third proportional to 699,982 and 1,535,557 is: 3,368,565.62
Step by Step Solution
- Step 1: Write the proportion equation
699,982 : 1,535,557 = 1,535,557 : x - Step 2: Convert to fraction form
699,982/1,535,557 = 1,535,557/x - Step 3: Cross multiply
699,982x = 1,535,557 × 1,535,557 - Step 4: Simplify right side
699,982x = 2,357,935,300,249 - Step 5: Solve for x
x = 2,357,935,300,249/699,982 - Step 6: Final answer
x = 3,368,565.62
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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.