Finding the Third Proportional to 133,984,886.63 and 290,228,603.63
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Solution
The third proportional to 133,984,886.63 and 290,228,603.63 is: 628,672,714.39
Step by Step Solution
- Step 1: Write the proportion equation
133,984,886.63 : 290,228,603.63 = 290,228,603.63 : x - Step 2: Convert to fraction form
133,984,886.63/290,228,603.63 = 290,228,603.63/x - Step 3: Cross multiply
133,984,886.63x = 290,228,603.63 × 290,228,603.63 - Step 4: Simplify right side
133,984,886.63x = 84,232,642,362,117,360 - Step 5: Solve for x
x = 84,232,642,362,117,360/133,984,886.63 - Step 6: Final answer
x = 628,672,714.39
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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.