Finding the Third Proportional to 239,895,855 and 368,573,465
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Solution
The third proportional to 239,895,855 and 368,573,465 is: 566,272,389.75
Step by Step Solution
- Step 1: Write the proportion equation
239,895,855 : 368,573,465 = 368,573,465 : x - Step 2: Convert to fraction form
239,895,855/368,573,465 = 368,573,465/x - Step 3: Cross multiply
239,895,855x = 368,573,465 × 368,573,465 - Step 4: Simplify right side
239,895,855x = 135,846,399,102,106,224 - Step 5: Solve for x
x = 135,846,399,102,106,224/239,895,855 - Step 6: Final answer
x = 566,272,389.75
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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.