Finding the Third Proportional to 130,860.56 and 282,611.53
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Solution
The third proportional to 130,860.56 and 282,611.53 is: 610,338.79
Step by Step Solution
- Step 1: Write the proportion equation
130,860.56 : 282,611.53 = 282,611.53 : x - Step 2: Convert to fraction form
130,860.56/282,611.53 = 282,611.53/x - Step 3: Cross multiply
130,860.56x = 282,611.53 × 282,611.53 - Step 4: Simplify right side
130,860.56x = 79,869,277,595.47 - Step 5: Solve for x
x = 79,869,277,595.47/130,860.56 - Step 6: Final answer
x = 610,338.79
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.