Finding the Third Proportional to 185,931.75 and 402,774.75
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Solution
The third proportional to 185,931.75 and 402,774.75 is: 872,511.01
Step by Step Solution
- Step 1: Write the proportion equation
185,931.75 : 402,774.75 = 402,774.75 : x - Step 2: Convert to fraction form
185,931.75/402,774.75 = 402,774.75/x - Step 3: Cross multiply
185,931.75x = 402,774.75 × 402,774.75 - Step 4: Simplify right side
185,931.75x = 162,227,499,237.56 - Step 5: Solve for x
x = 162,227,499,237.56/185,931.75 - Step 6: Final answer
x = 872,511.01
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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.