Finding the Third Proportional to 62,390,918 and 134,646,712
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Solution
The third proportional to 62,390,918 and 134,646,712 is: 290,582,950.75
Step by Step Solution
- Step 1: Write the proportion equation
62,390,918 : 134,646,712 = 134,646,712 : x - Step 2: Convert to fraction form
62,390,918/134,646,712 = 134,646,712/x - Step 3: Cross multiply
62,390,918x = 134,646,712 × 134,646,712 - Step 4: Simplify right side
62,390,918x = 18,129,737,052,410,944 - Step 5: Solve for x
x = 18,129,737,052,410,944/62,390,918 - Step 6: Final answer
x = 290,582,950.75
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.