Finding the Third Proportional to 432,423,270 and 932,870,880
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Solution
The third proportional to 432,423,270 and 932,870,880 is: 2,012,491,323.03
Step by Step Solution
- Step 1: Write the proportion equation
432,423,270 : 932,870,880 = 932,870,880 : x - Step 2: Convert to fraction form
432,423,270/932,870,880 = 932,870,880/x - Step 3: Cross multiply
432,423,270x = 932,870,880 × 932,870,880 - Step 4: Simplify right side
432,423,270x = 870,248,078,751,974,400 - Step 5: Solve for x
x = 870,248,078,751,974,400/432,423,270 - Step 6: Final answer
x = 2,012,491,323.03
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.