Finding the Third Proportional to 115,136,168 and 249,404,240
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Solution
The third proportional to 115,136,168 and 249,404,240 is: 540,251,391.12
Step by Step Solution
- Step 1: Write the proportion equation
115,136,168 : 249,404,240 = 249,404,240 : x - Step 2: Convert to fraction form
115,136,168/249,404,240 = 249,404,240/x - Step 3: Cross multiply
115,136,168x = 249,404,240 × 249,404,240 - Step 4: Simplify right side
115,136,168x = 62,202,474,929,977,600 - Step 5: Solve for x
x = 62,202,474,929,977,600/115,136,168 - Step 6: Final answer
x = 540,251,391.12
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.