Finding the Third Proportional to 306,898,946 and 657,572,836
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Solution
The third proportional to 306,898,946 and 657,572,836 is: 1,408,939,458.02
Step by Step Solution
- Step 1: Write the proportion equation
306,898,946 : 657,572,836 = 657,572,836 : x - Step 2: Convert to fraction form
306,898,946/657,572,836 = 657,572,836/x - Step 3: Cross multiply
306,898,946x = 657,572,836 × 657,572,836 - Step 4: Simplify right side
306,898,946x = 432,402,034,645,082,880 - Step 5: Solve for x
x = 432,402,034,645,082,880/306,898,946 - Step 6: Final answer
x = 1,408,939,458.02
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.