Finding the Third Proportional to 399,219,032 and 873,695,650
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Solution
The third proportional to 399,219,032 and 873,695,650 is: 1,912,093,431.53
Step by Step Solution
- Step 1: Write the proportion equation
399,219,032 : 873,695,650 = 873,695,650 : x - Step 2: Convert to fraction form
399,219,032/873,695,650 = 873,695,650/x - Step 3: Cross multiply
399,219,032x = 873,695,650 × 873,695,650 - Step 4: Simplify right side
399,219,032x = 763,344,088,828,922,496 - Step 5: Solve for x
x = 763,344,088,828,922,496/399,219,032 - Step 6: Final answer
x = 1,912,093,431.53
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.