Finding the Third Proportional to 160,991,806 and 251,053,637
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Solution
The third proportional to 160,991,806 and 251,053,637 is: 391,497,742.75
Step by Step Solution
- Step 1: Write the proportion equation
160,991,806 : 251,053,637 = 251,053,637 : x - Step 2: Convert to fraction form
160,991,806/251,053,637 = 251,053,637/x - Step 3: Cross multiply
160,991,806x = 251,053,637 × 251,053,637 - Step 4: Simplify right side
160,991,806x = 63,027,928,650,927,768 - Step 5: Solve for x
x = 63,027,928,650,927,768/160,991,806 - Step 6: Final answer
x = 391,497,742.75
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.