Finding the Third Proportional to 351,950,421 and 532,455,507
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Solution
The third proportional to 351,950,421 and 532,455,507 is: 805,536,376.77
Step by Step Solution
- Step 1: Write the proportion equation
351,950,421 : 532,455,507 = 532,455,507 : x - Step 2: Convert to fraction form
351,950,421/532,455,507 = 532,455,507/x - Step 3: Cross multiply
351,950,421x = 532,455,507 × 532,455,507 - Step 4: Simplify right side
351,950,421x = 283,508,866,934,627,040 - Step 5: Solve for x
x = 283,508,866,934,627,040/351,950,421 - Step 6: Final answer
x = 805,536,376.77
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.