Finding the Third Proportional to 195,137,802 and 385,340,436
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Solution
The third proportional to 195,137,802 and 385,340,436 is: 760,935,349.76
Step by Step Solution
- Step 1: Write the proportion equation
195,137,802 : 385,340,436 = 385,340,436 : x - Step 2: Convert to fraction form
195,137,802/385,340,436 = 385,340,436/x - Step 3: Cross multiply
195,137,802x = 385,340,436 × 385,340,436 - Step 4: Simplify right side
195,137,802x = 148,487,251,616,670,080 - Step 5: Solve for x
x = 148,487,251,616,670,080/195,137,802 - Step 6: Final answer
x = 760,935,349.76
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These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.