Finding the Third Proportional to 292,929.75 and 442,536.75
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Solution
The third proportional to 292,929.75 and 442,536.75 is: 668,552.02
Step by Step Solution
- Step 1: Write the proportion equation
292,929.75 : 442,536.75 = 442,536.75 : x - Step 2: Convert to fraction form
292,929.75/442,536.75 = 442,536.75/x - Step 3: Cross multiply
292,929.75x = 442,536.75 × 442,536.75 - Step 4: Simplify right side
292,929.75x = 195,838,775,100.56 - Step 5: Solve for x
x = 195,838,775,100.56/292,929.75 - Step 6: Final answer
x = 668,552.02
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.