Finding the Third Proportional to 63,021,472 and 136,798,664
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Solution
The third proportional to 63,021,472 and 136,798,664 is: 296,944,420.34
Step by Step Solution
- Step 1: Write the proportion equation
63,021,472 : 136,798,664 = 136,798,664 : x - Step 2: Convert to fraction form
63,021,472/136,798,664 = 136,798,664/x - Step 3: Cross multiply
63,021,472x = 136,798,664 × 136,798,664 - Step 4: Simplify right side
63,021,472x = 18,713,874,472,184,896 - Step 5: Solve for x
x = 18,713,874,472,184,896/63,021,472 - Step 6: Final answer
x = 296,944,420.34
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.