Finding the Third Proportional to 192,084,674 and 420,599,044
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Solution
The third proportional to 192,084,674 and 420,599,044 is: 920,966,530.70
Step by Step Solution
- Step 1: Write the proportion equation
192,084,674 : 420,599,044 = 420,599,044 : x - Step 2: Convert to fraction form
192,084,674/420,599,044 = 420,599,044/x - Step 3: Cross multiply
192,084,674x = 420,599,044 × 420,599,044 - Step 4: Simplify right side
192,084,674x = 176,903,555,813,713,920 - Step 5: Solve for x
x = 176,903,555,813,713,920/192,084,674 - Step 6: Final answer
x = 920,966,530.70
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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.