Finding the Third Proportional to 476,329,071 and 1,021,578,207
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Solution
The third proportional to 476,329,071 and 1,021,578,207 is: 2,190,968,589.90
Step by Step Solution
- Step 1: Write the proportion equation
476,329,071 : 1,021,578,207 = 1,021,578,207 : x - Step 2: Convert to fraction form
476,329,071/1,021,578,207 = 1,021,578,207/x - Step 3: Cross multiply
476,329,071x = 1,021,578,207 × 1,021,578,207 - Step 4: Simplify right side
476,329,071x = 1,043,622,033,017,334,912 - Step 5: Solve for x
x = 1,043,622,033,017,334,912/476,329,071 - Step 6: Final answer
x = 2,190,968,589.90
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.