Finding the Third Proportional to 235,898,421 and 369,248,775
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Solution
The third proportional to 235,898,421 and 369,248,775 is: 577,980,375.03
Step by Step Solution
- Step 1: Write the proportion equation
235,898,421 : 369,248,775 = 369,248,775 : x - Step 2: Convert to fraction form
235,898,421/369,248,775 = 369,248,775/x - Step 3: Cross multiply
235,898,421x = 369,248,775 × 369,248,775 - Step 4: Simplify right side
235,898,421x = 136,344,657,839,000,624 - Step 5: Solve for x
x = 136,344,657,839,000,624/235,898,421 - Step 6: Final answer
x = 577,980,375.03
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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.