Finding the Third Proportional to 156,925.79 and 339,954.63
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Solution
The third proportional to 156,925.79 and 339,954.63 is: 736,457.32
Step by Step Solution
- Step 1: Write the proportion equation
156,925.79 : 339,954.63 = 339,954.63 : x - Step 2: Convert to fraction form
156,925.79/339,954.63 = 339,954.63/x - Step 3: Cross multiply
156,925.79x = 339,954.63 × 339,954.63 - Step 4: Simplify right side
156,925.79x = 115,569,148,386.84 - Step 5: Solve for x
x = 115,569,148,386.84/156,925.79 - Step 6: Final answer
x = 736,457.32
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.