Finding the Third Proportional to 460,742.06 and 721,193.06
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Solution
The third proportional to 460,742.06 and 721,193.06 is: 1,128,873.35
Step by Step Solution
- Step 1: Write the proportion equation
460,742.06 : 721,193.06 = 721,193.06 : x - Step 2: Convert to fraction form
460,742.06/721,193.06 = 721,193.06/x - Step 3: Cross multiply
460,742.06x = 721,193.06 × 721,193.06 - Step 4: Simplify right side
460,742.06x = 520,119,433,398.13 - Step 5: Solve for x
x = 520,119,433,398.13/460,742.06 - Step 6: Final answer
x = 1,128,873.35
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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.