Finding the Third Proportional to 412,543.13 and 913,659.75
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Solution
The third proportional to 412,543.13 and 913,659.75 is: 2,023,483.34
Step by Step Solution
- Step 1: Write the proportion equation
412,543.13 : 913,659.75 = 913,659.75 : x - Step 2: Convert to fraction form
412,543.13/913,659.75 = 913,659.75/x - Step 3: Cross multiply
412,543.13x = 913,659.75 × 913,659.75 - Step 4: Simplify right side
412,543.13x = 834,774,138,770.06 - Step 5: Solve for x
x = 834,774,138,770.06/412,543.13 - Step 6: Final answer
x = 2,023,483.34
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These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.