Finding the Third Proportional to 133,315.88 and 314,700.19
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Solution
The third proportional to 133,315.88 and 314,700.19 is: 742,868.83
Step by Step Solution
- Step 1: Write the proportion equation
133,315.88 : 314,700.19 = 314,700.19 : x - Step 2: Convert to fraction form
133,315.88/314,700.19 = 314,700.19/x - Step 3: Cross multiply
133,315.88x = 314,700.19 × 314,700.19 - Step 4: Simplify right side
133,315.88x = 99,036,208,012.54 - Step 5: Solve for x
x = 99,036,208,012.54/133,315.88 - Step 6: Final answer
x = 742,868.83
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These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.