Finding the Third Proportional to 876,838,371 and 1,908,035,614
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Solution
The third proportional to 876,838,371 and 1,908,035,614 is: 4,151,962,350.99
Step by Step Solution
- Step 1: Write the proportion equation
876,838,371 : 1,908,035,614 = 1,908,035,614 : x - Step 2: Convert to fraction form
876,838,371/1,908,035,614 = 1,908,035,614/x - Step 3: Cross multiply
876,838,371x = 1,908,035,614 × 1,908,035,614 - Step 4: Simplify right side
876,838,371x = 3,640,599,904,292,357,120 - Step 5: Solve for x
x = 3,640,599,904,292,357,120/876,838,371 - Step 6: Final answer
x = 4,151,962,350.99
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.