Finding the Third Proportional to 1,868,130.84 and 4,046,117.06
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Solution
The third proportional to 1,868,130.84 and 4,046,117.06 is: 8,763,338.68
Step by Step Solution
- Step 1: Write the proportion equation
1,868,130.84 : 4,046,117.06 = 4,046,117.06 : x - Step 2: Convert to fraction form
1,868,130.84/4,046,117.06 = 4,046,117.06/x - Step 3: Cross multiply
1,868,130.84x = 4,046,117.06 × 4,046,117.06 - Step 4: Simplify right side
1,868,130.84x = 16,371,063,283,453.63 - Step 5: Solve for x
x = 16,371,063,283,453.63/1,868,130.84 - Step 6: Final answer
x = 8,763,338.68
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.