Finding the Third Proportional to 105,675.75 and 249,205.75
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Solution
The third proportional to 105,675.75 and 249,205.75 is: 587,679.82
Step by Step Solution
- Step 1: Write the proportion equation
105,675.75 : 249,205.75 = 249,205.75 : x - Step 2: Convert to fraction form
105,675.75/249,205.75 = 249,205.75/x - Step 3: Cross multiply
105,675.75x = 249,205.75 × 249,205.75 - Step 4: Simplify right side
105,675.75x = 62,103,505,833.06 - Step 5: Solve for x
x = 62,103,505,833.06/105,675.75 - Step 6: Final answer
x = 587,679.82
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These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.