Finding the Third Proportional to 272,898,874 and 445,572,087
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Solution
The third proportional to 272,898,874 and 445,572,087 is: 727,502,029.61
Step by Step Solution
- Step 1: Write the proportion equation
272,898,874 : 445,572,087 = 445,572,087 : x - Step 2: Convert to fraction form
272,898,874/445,572,087 = 445,572,087/x - Step 3: Cross multiply
272,898,874x = 445,572,087 × 445,572,087 - Step 4: Simplify right side
272,898,874x = 198,534,484,713,535,584 - Step 5: Solve for x
x = 198,534,484,713,535,584/272,898,874 - Step 6: Final answer
x = 727,502,029.61
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These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.