Finding the Third Proportional to 305,758.13 and 719,430.19
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Solution
The third proportional to 305,758.13 and 719,430.19 is: 1,692,775.28
Step by Step Solution
- Step 1: Write the proportion equation
305,758.13 : 719,430.19 = 719,430.19 : x - Step 2: Convert to fraction form
305,758.13/719,430.19 = 719,430.19/x - Step 3: Cross multiply
305,758.13x = 719,430.19 × 719,430.19 - Step 4: Simplify right side
305,758.13x = 517,579,794,686.29 - Step 5: Solve for x
x = 517,579,794,686.29/305,758.13 - Step 6: Final answer
x = 1,692,775.28
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These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.