Finding the Third Proportional to 306,263,313 and 470,748,660
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Solution
The third proportional to 306,263,313 and 470,748,660 is: 723,574,425.94
Step by Step Solution
- Step 1: Write the proportion equation
306,263,313 : 470,748,660 = 470,748,660 : x - Step 2: Convert to fraction form
306,263,313/470,748,660 = 470,748,660/x - Step 3: Cross multiply
306,263,313x = 470,748,660 × 470,748,660 - Step 4: Simplify right side
306,263,313x = 221,604,300,891,795,584 - Step 5: Solve for x
x = 221,604,300,891,795,584/306,263,313 - Step 6: Final answer
x = 723,574,425.94
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.