Finding the Third Proportional to 476,653,374 and 1,026,346,626
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Solution
The third proportional to 476,653,374 and 1,026,346,626 is: 2,209,965,258.11
Step by Step Solution
- Step 1: Write the proportion equation
476,653,374 : 1,026,346,626 = 1,026,346,626 : x - Step 2: Convert to fraction form
476,653,374/1,026,346,626 = 1,026,346,626/x - Step 3: Cross multiply
476,653,374x = 1,026,346,626 × 1,026,346,626 - Step 4: Simplify right side
476,653,374x = 1,053,387,396,701,583,872 - Step 5: Solve for x
x = 1,053,387,396,701,583,872/476,653,374 - Step 6: Final answer
x = 2,209,965,258.11
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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.