Finding the Third Proportional to 268,529,894 and 414,657,153
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Solution
The third proportional to 268,529,894 and 414,657,153 is: 640,303,215.31
Step by Step Solution
- Step 1: Write the proportion equation
268,529,894 : 414,657,153 = 414,657,153 : x - Step 2: Convert to fraction form
268,529,894/414,657,153 = 414,657,153/x - Step 3: Cross multiply
268,529,894x = 414,657,153 × 414,657,153 - Step 4: Simplify right side
268,529,894x = 171,940,554,534,065,408 - Step 5: Solve for x
x = 171,940,554,534,065,408/268,529,894 - Step 6: Final answer
x = 640,303,215.31
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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.