Finding the Third Proportional to 349,764.75 and 725,823.75
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Solution
The third proportional to 349,764.75 and 725,823.75 is: 1,506,212.72
Step by Step Solution
- Step 1: Write the proportion equation
349,764.75 : 725,823.75 = 725,823.75 : x - Step 2: Convert to fraction form
349,764.75/725,823.75 = 725,823.75/x - Step 3: Cross multiply
349,764.75x = 725,823.75 × 725,823.75 - Step 4: Simplify right side
349,764.75x = 526,820,116,064.06 - Step 5: Solve for x
x = 526,820,116,064.06/349,764.75 - Step 6: Final answer
x = 1,506,212.72
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.