Finding the Third Proportional to 135,177,306 and 277,520,768
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Solution
The third proportional to 135,177,306 and 277,520,768 is: 569,753,747.51
Step by Step Solution
- Step 1: Write the proportion equation
135,177,306 : 277,520,768 = 277,520,768 : x - Step 2: Convert to fraction form
135,177,306/277,520,768 = 277,520,768/x - Step 3: Cross multiply
135,177,306x = 277,520,768 × 277,520,768 - Step 4: Simplify right side
135,177,306x = 77,017,776,671,309,824 - Step 5: Solve for x
x = 77,017,776,671,309,824/135,177,306 - Step 6: Final answer
x = 569,753,747.51
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These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.