Finding the Third Proportional to 766,913,882 and 1,677,317,284
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Solution
The third proportional to 766,913,882 and 1,677,317,284 is: 3,668,460,484.60
Step by Step Solution
- Step 1: Write the proportion equation
766,913,882 : 1,677,317,284 = 1,677,317,284 : x - Step 2: Convert to fraction form
766,913,882/1,677,317,284 = 1,677,317,284/x - Step 3: Cross multiply
766,913,882x = 1,677,317,284 × 1,677,317,284 - Step 4: Simplify right side
766,913,882x = 2,813,393,271,205,136,896 - Step 5: Solve for x
x = 2,813,393,271,205,136,896/766,913,882 - Step 6: Final answer
x = 3,668,460,484.60
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.