Finding the Third Proportional to 98,873,270 and 208,956,602
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Solution
The third proportional to 98,873,270 and 208,956,602 is: 441,604,303.36
Step by Step Solution
- Step 1: Write the proportion equation
98,873,270 : 208,956,602 = 208,956,602 : x - Step 2: Convert to fraction form
98,873,270/208,956,602 = 208,956,602/x - Step 3: Cross multiply
98,873,270x = 208,956,602 × 208,956,602 - Step 4: Simplify right side
98,873,270x = 43,662,861,519,386,400 - Step 5: Solve for x
x = 43,662,861,519,386,400/98,873,270 - Step 6: Final answer
x = 441,604,303.36
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These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.