Finding the Third Proportional to 2,938,668.56 and 6,232,908.19
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Solution
The third proportional to 2,938,668.56 and 6,232,908.19 is: 13,219,981.65
Step by Step Solution
- Step 1: Write the proportion equation
2,938,668.56 : 6,232,908.19 = 6,232,908.19 : x - Step 2: Convert to fraction form
2,938,668.56/6,232,908.19 = 6,232,908.19/x - Step 3: Cross multiply
2,938,668.56x = 6,232,908.19 × 6,232,908.19 - Step 4: Simplify right side
2,938,668.56x = 38,849,144,473,804.53 - Step 5: Solve for x
x = 38,849,144,473,804.53/2,938,668.56 - Step 6: Final answer
x = 13,219,981.65
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.