Finding the Third Proportional to 310,126,324 and 486,565,062
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Solution
The third proportional to 310,126,324 and 486,565,062 is: 763,384,276.79
Step by Step Solution
- Step 1: Write the proportion equation
310,126,324 : 486,565,062 = 486,565,062 : x - Step 2: Convert to fraction form
310,126,324/486,565,062 = 486,565,062/x - Step 3: Cross multiply
310,126,324x = 486,565,062 × 486,565,062 - Step 4: Simplify right side
310,126,324x = 236,745,559,559,063,840 - Step 5: Solve for x
x = 236,745,559,559,063,840/310,126,324 - Step 6: Final answer
x = 763,384,276.79
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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.