Finding the Third Proportional to 485,068,318 and 745,592,688
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Solution
The third proportional to 485,068,318 and 745,592,688 is: 1,146,041,569.34
Step by Step Solution
- Step 1: Write the proportion equation
485,068,318 : 745,592,688 = 745,592,688 : x - Step 2: Convert to fraction form
485,068,318/745,592,688 = 745,592,688/x - Step 3: Cross multiply
485,068,318x = 745,592,688 × 745,592,688 - Step 4: Simplify right side
485,068,318x = 555,908,456,399,065,344 - Step 5: Solve for x
x = 555,908,456,399,065,344/485,068,318 - Step 6: Final answer
x = 1,146,041,569.34
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.