Finding the Third Proportional to 28,881,174 and 63,430,224
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Solution
The third proportional to 28,881,174 and 63,430,224 is: 139,308,509.99
Step by Step Solution
- Step 1: Write the proportion equation
28,881,174 : 63,430,224 = 63,430,224 : x - Step 2: Convert to fraction form
28,881,174/63,430,224 = 63,430,224/x - Step 3: Cross multiply
28,881,174x = 63,430,224 × 63,430,224 - Step 4: Simplify right side
28,881,174x = 4,023,393,316,690,176 - Step 5: Solve for x
x = 4,023,393,316,690,176/28,881,174 - Step 6: Final answer
x = 139,308,509.99
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.