Finding the Third Proportional to 355,374,135 and 792,413,988.75
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Solution
The third proportional to 355,374,135 and 792,413,988.75 is: 1,766,926,367.80
Step by Step Solution
- Step 1: Write the proportion equation
355,374,135 : 792,413,988.75 = 792,413,988.75 : x - Step 2: Convert to fraction form
355,374,135/792,413,988.75 = 792,413,988.75/x - Step 3: Cross multiply
355,374,135x = 792,413,988.75 × 792,413,988.75 - Step 4: Simplify right side
355,374,135x = 627,919,929,566,685,184 - Step 5: Solve for x
x = 627,919,929,566,685,184/355,374,135 - Step 6: Final answer
x = 1,766,926,367.80
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Why These Related Problems?
These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.