Finding the Third Proportional to 156,837.52 and 249,272.44
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Solution
The third proportional to 156,837.52 and 249,272.44 is: 396,185.49
Step by Step Solution
- Step 1: Write the proportion equation
156,837.52 : 249,272.44 = 249,272.44 : x - Step 2: Convert to fraction form
156,837.52/249,272.44 = 249,272.44/x - Step 3: Cross multiply
156,837.52x = 249,272.44 × 249,272.44 - Step 4: Simplify right side
156,837.52x = 62,136,748,097.19 - Step 5: Solve for x
x = 62,136,748,097.19/156,837.52 - Step 6: Final answer
x = 396,185.49
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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.