Finding the Third Proportional to 46,690,048 and 74,588,352
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Solution
The third proportional to 46,690,048 and 74,588,352 is: 119,156,490.35
Step by Step Solution
- Step 1: Write the proportion equation
46,690,048 : 74,588,352 = 74,588,352 : x - Step 2: Convert to fraction form
46,690,048/74,588,352 = 74,588,352/x - Step 3: Cross multiply
46,690,048x = 74,588,352 × 74,588,352 - Step 4: Simplify right side
46,690,048x = 5,563,422,254,075,904 - Step 5: Solve for x
x = 5,563,422,254,075,904/46,690,048 - Step 6: Final answer
x = 119,156,490.35
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These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.