Finding the Third Proportional to 931,838,517 and 2,070,531,922
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Solution
The third proportional to 931,838,517 and 2,070,531,922 is: 4,600,692,460.99
Step by Step Solution
- Step 1: Write the proportion equation
931,838,517 : 2,070,531,922 = 2,070,531,922 : x - Step 2: Convert to fraction form
931,838,517/2,070,531,922 = 2,070,531,922/x - Step 3: Cross multiply
931,838,517x = 2,070,531,922 × 2,070,531,922 - Step 4: Simplify right side
931,838,517x = 4,287,102,440,021,014,016 - Step 5: Solve for x
x = 4,287,102,440,021,014,016/931,838,517 - Step 6: Final answer
x = 4,600,692,460.99
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Why These Related Problems?
These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.