Finding the Third Proportional to 349,787,916 and 522,754,074
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Solution
The third proportional to 349,787,916 and 522,754,074 is: 781,250,035.76
Step by Step Solution
- Step 1: Write the proportion equation
349,787,916 : 522,754,074 = 522,754,074 : x - Step 2: Convert to fraction form
349,787,916/522,754,074 = 522,754,074/x - Step 3: Cross multiply
349,787,916x = 522,754,074 × 522,754,074 - Step 4: Simplify right side
349,787,916x = 273,271,821,883,597,472 - Step 5: Solve for x
x = 273,271,821,883,597,472/349,787,916 - Step 6: Final answer
x = 781,250,035.76
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.