Finding the Third Proportional to 577,467,276 and 1,246,979,658
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Solution
The third proportional to 577,467,276 and 1,246,979,658 is: 2,692,721,011.37
Step by Step Solution
- Step 1: Write the proportion equation
577,467,276 : 1,246,979,658 = 1,246,979,658 : x - Step 2: Convert to fraction form
577,467,276/1,246,979,658 = 1,246,979,658/x - Step 3: Cross multiply
577,467,276x = 1,246,979,658 × 1,246,979,658 - Step 4: Simplify right side
577,467,276x = 1,554,958,267,465,796,864 - Step 5: Solve for x
x = 1,554,958,267,465,796,864/577,467,276 - Step 6: Final answer
x = 2,692,721,011.37
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.