Finding the Third Proportional to 221,703.75 and 341,303.63
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Solution
The third proportional to 221,703.75 and 341,303.63 is: 525,422.62
Step by Step Solution
- Step 1: Write the proportion equation
221,703.75 : 341,303.63 = 341,303.63 : x - Step 2: Convert to fraction form
221,703.75/341,303.63 = 341,303.63/x - Step 3: Cross multiply
221,703.75x = 341,303.63 × 341,303.63 - Step 4: Simplify right side
221,703.75x = 116,488,164,438.14 - Step 5: Solve for x
x = 116,488,164,438.14/221,703.75 - Step 6: Final answer
x = 525,422.62
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.