Finding the Third Proportional to 199,124,276.06 and 312,366,950.44
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Solution
The third proportional to 199,124,276.06 and 312,366,950.44 is: 490,011,131.01
Step by Step Solution
- Step 1: Write the proportion equation
199,124,276.06 : 312,366,950.44 = 312,366,950.44 : x - Step 2: Convert to fraction form
199,124,276.06/312,366,950.44 = 312,366,950.44/x - Step 3: Cross multiply
199,124,276.06x = 312,366,950.44 × 312,366,950.44 - Step 4: Simplify right side
199,124,276.06x = 97,573,111,725,623,584 - Step 5: Solve for x
x = 97,573,111,725,623,584/199,124,276.06 - Step 6: Final answer
x = 490,011,131.01
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Why These Related Problems?
These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.