Finding the Third Proportional to 130,829.25 and 207,502.88
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Solution
The third proportional to 130,829.25 and 207,502.88 is: 329,111.75
Step by Step Solution
- Step 1: Write the proportion equation
130,829.25 : 207,502.88 = 207,502.88 : x - Step 2: Convert to fraction form
130,829.25/207,502.88 = 207,502.88/x - Step 3: Cross multiply
130,829.25x = 207,502.88 × 207,502.88 - Step 4: Simplify right side
130,829.25x = 43,057,443,133.27 - Step 5: Solve for x
x = 43,057,443,133.27/130,829.25 - Step 6: Final answer
x = 329,111.75
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.