Finding the Third Proportional to 430,493.63 and 938,490.75
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Solution
The third proportional to 430,493.63 and 938,490.75 is: 2,045,941.77
Step by Step Solution
- Step 1: Write the proportion equation
430,493.63 : 938,490.75 = 938,490.75 : x - Step 2: Convert to fraction form
430,493.63/938,490.75 = 938,490.75/x - Step 3: Cross multiply
430,493.63x = 938,490.75 × 938,490.75 - Step 4: Simplify right side
430,493.63x = 880,764,887,835.56 - Step 5: Solve for x
x = 880,764,887,835.56/430,493.63 - Step 6: Final answer
x = 2,045,941.77
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.