Finding the Third Proportional to 63,975,776 and 138,145,804
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Solution
The third proportional to 63,975,776 and 138,145,804 is: 298,304,520.18
Step by Step Solution
- Step 1: Write the proportion equation
63,975,776 : 138,145,804 = 138,145,804 : x - Step 2: Convert to fraction form
63,975,776/138,145,804 = 138,145,804/x - Step 3: Cross multiply
63,975,776x = 138,145,804 × 138,145,804 - Step 4: Simplify right side
63,975,776x = 19,084,263,162,806,416 - Step 5: Solve for x
x = 19,084,263,162,806,416/63,975,776 - Step 6: Final answer
x = 298,304,520.18
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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.