Finding the Third Proportional to 660,436,552.13 and 1,415,412,600.75
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Solution
The third proportional to 660,436,552.13 and 1,415,412,600.75 is: 3,033,437,237.71
Step by Step Solution
- Step 1: Write the proportion equation
660,436,552.13 : 1,415,412,600.75 = 1,415,412,600.75 : x - Step 2: Convert to fraction form
660,436,552.13/1,415,412,600.75 = 1,415,412,600.75/x - Step 3: Cross multiply
660,436,552.13x = 1,415,412,600.75 × 1,415,412,600.75 - Step 4: Simplify right side
660,436,552.13x = 2,003,392,830,361,878,784 - Step 5: Solve for x
x = 2,003,392,830,361,878,784/660,436,552.13 - Step 6: Final answer
x = 3,033,437,237.71
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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.