Finding the Third Proportional to 122,670.75 and 249,852.75
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Solution
The third proportional to 122,670.75 and 249,852.75 is: 508,893.90
Step by Step Solution
- Step 1: Write the proportion equation
122,670.75 : 249,852.75 = 249,852.75 : x - Step 2: Convert to fraction form
122,670.75/249,852.75 = 249,852.75/x - Step 3: Cross multiply
122,670.75x = 249,852.75 × 249,852.75 - Step 4: Simplify right side
122,670.75x = 62,426,396,682.56 - Step 5: Solve for x
x = 62,426,396,682.56/122,670.75 - Step 6: Final answer
x = 508,893.90
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These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.