Finding the Third Proportional to 909,101.63 and 1,355,770.13
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Solution
The third proportional to 909,101.63 and 1,355,770.13 is: 2,021,900.06
Step by Step Solution
- Step 1: Write the proportion equation
909,101.63 : 1,355,770.13 = 1,355,770.13 : x - Step 2: Convert to fraction form
909,101.63/1,355,770.13 = 1,355,770.13/x - Step 3: Cross multiply
909,101.63x = 1,355,770.13 × 1,355,770.13 - Step 4: Simplify right side
909,101.63x = 1,838,112,631,842.52 - Step 5: Solve for x
x = 1,838,112,631,842.52/909,101.63 - Step 6: Final answer
x = 2,021,900.06
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.