Finding the Third Proportional to 19,689,903 and 29,806,506
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Solution
The third proportional to 19,689,903 and 29,806,506 is: 45,120,984.09
Step by Step Solution
- Step 1: Write the proportion equation
19,689,903 : 29,806,506 = 29,806,506 : x - Step 2: Convert to fraction form
19,689,903/29,806,506 = 29,806,506/x - Step 3: Cross multiply
19,689,903x = 29,806,506 × 29,806,506 - Step 4: Simplify right side
19,689,903x = 888,427,799,928,036 - Step 5: Solve for x
x = 888,427,799,928,036/19,689,903 - Step 6: Final answer
x = 45,120,984.09
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.