Finding the Third Proportional to 791,010.56 and 1,299,693.09
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Solution
The third proportional to 791,010.56 and 1,299,693.09 is: 2,135,498.84
Step by Step Solution
- Step 1: Write the proportion equation
791,010.56 : 1,299,693.09 = 1,299,693.09 : x - Step 2: Convert to fraction form
791,010.56/1,299,693.09 = 1,299,693.09/x - Step 3: Cross multiply
791,010.56x = 1,299,693.09 × 1,299,693.09 - Step 4: Simplify right side
791,010.56x = 1,689,202,137,941.45 - Step 5: Solve for x
x = 1,689,202,137,941.45/791,010.56 - Step 6: Final answer
x = 2,135,498.84
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These problems maintain the same ratio (1.64) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.