Finding the Third Proportional to 221,236,730 and 318,698,967
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Solution
The third proportional to 221,236,730 and 318,698,967 is: 459,096,604.65
Step by Step Solution
- Step 1: Write the proportion equation
221,236,730 : 318,698,967 = 318,698,967 : x - Step 2: Convert to fraction form
221,236,730/318,698,967 = 318,698,967/x - Step 3: Cross multiply
221,236,730x = 318,698,967 × 318,698,967 - Step 4: Simplify right side
221,236,730x = 101,569,031,566,867,088 - Step 5: Solve for x
x = 101,569,031,566,867,088/221,236,730 - Step 6: Final answer
x = 459,096,604.65
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