Finding the Third Proportional to 194,784.75 and 249,117.75
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Solution
The third proportional to 194,784.75 and 249,117.75 is: 318,606.33
Step by Step Solution
- Step 1: Write the proportion equation
194,784.75 : 249,117.75 = 249,117.75 : x - Step 2: Convert to fraction form
194,784.75/249,117.75 = 249,117.75/x - Step 3: Cross multiply
194,784.75x = 249,117.75 × 249,117.75 - Step 4: Simplify right side
194,784.75x = 62,059,653,365.06 - Step 5: Solve for x
x = 62,059,653,365.06/194,784.75 - Step 6: Final answer
x = 318,606.33
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These problems maintain the same ratio (1.28) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.