Finding the Third Proportional to 268,530,105 and 414,657,457.50
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Solution
The third proportional to 268,530,105 and 414,657,457.50 is: 640,303,652.58
Step by Step Solution
- Step 1: Write the proportion equation
268,530,105 : 414,657,457.50 = 414,657,457.50 : x - Step 2: Convert to fraction form
268,530,105/414,657,457.50 = 414,657,457.50/x - Step 3: Cross multiply
268,530,105x = 414,657,457.50 × 414,657,457.50 - Step 4: Simplify right side
268,530,105x = 171,940,807,060,364,320 - Step 5: Solve for x
x = 171,940,807,060,364,320/268,530,105 - Step 6: Final answer
x = 640,303,652.58
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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.