Finding the Third Proportional to 291,066.19 and 626,395.50
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Solution
The third proportional to 291,066.19 and 626,395.50 is: 1,348,048.45
Step by Step Solution
- Step 1: Write the proportion equation
291,066.19 : 626,395.50 = 626,395.50 : x - Step 2: Convert to fraction form
291,066.19/626,395.50 = 626,395.50/x - Step 3: Cross multiply
291,066.19x = 626,395.50 × 626,395.50 - Step 4: Simplify right side
291,066.19x = 392,371,322,420.25 - Step 5: Solve for x
x = 392,371,322,420.25/291,066.19 - Step 6: Final answer
x = 1,348,048.45
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.