Finding the Third Proportional to 13,909,620 and 29,875,992
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Solution
The third proportional to 13,909,620 and 29,875,992 is: 64,169,610.53
Step by Step Solution
- Step 1: Write the proportion equation
13,909,620 : 29,875,992 = 29,875,992 : x - Step 2: Convert to fraction form
13,909,620/29,875,992 = 29,875,992/x - Step 3: Cross multiply
13,909,620x = 29,875,992 × 29,875,992 - Step 4: Simplify right side
13,909,620x = 892,574,897,984,064 - Step 5: Solve for x
x = 892,574,897,984,064/13,909,620 - Step 6: Final answer
x = 64,169,610.53
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.