Finding the Third Proportional to 983,185,938 and 2,106,609,818
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Solution
The third proportional to 983,185,938 and 2,106,609,818 is: 4,513,698,532.26
Step by Step Solution
- Step 1: Write the proportion equation
983,185,938 : 2,106,609,818 = 2,106,609,818 : x - Step 2: Convert to fraction form
983,185,938/2,106,609,818 = 2,106,609,818/x - Step 3: Cross multiply
983,185,938x = 2,106,609,818 × 2,106,609,818 - Step 4: Simplify right side
983,185,938x = 4,437,804,925,293,992,960 - Step 5: Solve for x
x = 4,437,804,925,293,992,960/983,185,938 - Step 6: Final answer
x = 4,513,698,532.26
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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.