Finding the Third Proportional to 249,860.95 and 395,302.08
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Solution
The third proportional to 249,860.95 and 395,302.08 is: 625,402.77
Step by Step Solution
- Step 1: Write the proportion equation
249,860.95 : 395,302.08 = 395,302.08 : x - Step 2: Convert to fraction form
249,860.95/395,302.08 = 395,302.08/x - Step 3: Cross multiply
249,860.95x = 395,302.08 × 395,302.08 - Step 4: Simplify right side
249,860.95x = 156,263,732,969.94 - Step 5: Solve for x
x = 156,263,732,969.94/249,860.95 - Step 6: Final answer
x = 625,402.77
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These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.