Finding the Third Proportional to 1,908,829.13 and 4,090,901.63
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Solution
The third proportional to 1,908,829.13 and 4,090,901.63 is: 8,767,404.00
Step by Step Solution
- Step 1: Write the proportion equation
1,908,829.13 : 4,090,901.63 = 4,090,901.63 : x - Step 2: Convert to fraction form
1,908,829.13/4,090,901.63 = 4,090,901.63/x - Step 3: Cross multiply
1,908,829.13x = 4,090,901.63 × 4,090,901.63 - Step 4: Simplify right side
1,908,829.13x = 16,735,476,105,427.64 - Step 5: Solve for x
x = 16,735,476,105,427.64/1,908,829.13 - Step 6: Final answer
x = 8,767,404.00
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.