Finding the Third Proportional to 777,534.75 and 1,217,091.75
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Solution
The third proportional to 777,534.75 and 1,217,091.75 is: 1,905,139.71
Step by Step Solution
- Step 1: Write the proportion equation
777,534.75 : 1,217,091.75 = 1,217,091.75 : x - Step 2: Convert to fraction form
777,534.75/1,217,091.75 = 1,217,091.75/x - Step 3: Cross multiply
777,534.75x = 1,217,091.75 × 1,217,091.75 - Step 4: Simplify right side
777,534.75x = 1,481,312,327,918.06 - Step 5: Solve for x
x = 1,481,312,327,918.06/777,534.75 - Step 6: Final answer
x = 1,905,139.71
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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.