Finding the Third Proportional to 157,279,652 and 344,792,374
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Solution
The third proportional to 157,279,652 and 344,792,374 is: 755,862,437.75
Step by Step Solution
- Step 1: Write the proportion equation
157,279,652 : 344,792,374 = 344,792,374 : x - Step 2: Convert to fraction form
157,279,652/344,792,374 = 344,792,374/x - Step 3: Cross multiply
157,279,652x = 344,792,374 × 344,792,374 - Step 4: Simplify right side
157,279,652x = 118,881,781,168,555,872 - Step 5: Solve for x
x = 118,881,781,168,555,872/157,279,652 - Step 6: Final answer
x = 755,862,437.75
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.