Finding the Third Proportional to 193,264,792 and 292,710,396
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Solution
The third proportional to 193,264,792 and 292,710,396 is: 443,326,355.72
Step by Step Solution
- Step 1: Write the proportion equation
193,264,792 : 292,710,396 = 292,710,396 : x - Step 2: Convert to fraction form
193,264,792/292,710,396 = 292,710,396/x - Step 3: Cross multiply
193,264,792x = 292,710,396 × 292,710,396 - Step 4: Simplify right side
193,264,792x = 85,679,375,926,476,816 - Step 5: Solve for x
x = 85,679,375,926,476,816/193,264,792 - Step 6: Final answer
x = 443,326,355.72
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.