Finding the Third Proportional to 626,586,178 and 1,357,310,276
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Solution
The third proportional to 626,586,178 and 1,357,310,276 is: 2,940,203,997.50
Step by Step Solution
- Step 1: Write the proportion equation
626,586,178 : 1,357,310,276 = 1,357,310,276 : x - Step 2: Convert to fraction form
626,586,178/1,357,310,276 = 1,357,310,276/x - Step 3: Cross multiply
626,586,178x = 1,357,310,276 × 1,357,310,276 - Step 4: Simplify right side
626,586,178x = 1,842,291,185,335,196,160 - Step 5: Solve for x
x = 1,842,291,185,335,196,160/626,586,178 - Step 6: Final answer
x = 2,940,203,997.50
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.