Finding the Third Proportional to 286,556,850 and 613,980,666
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Solution
The third proportional to 286,556,850 and 613,980,666 is: 1,315,523,457.99
Step by Step Solution
- Step 1: Write the proportion equation
286,556,850 : 613,980,666 = 613,980,666 : x - Step 2: Convert to fraction form
286,556,850/613,980,666 = 613,980,666/x - Step 3: Cross multiply
286,556,850x = 613,980,666 × 613,980,666 - Step 4: Simplify right side
286,556,850x = 376,972,258,221,803,584 - Step 5: Solve for x
x = 376,972,258,221,803,584/286,556,850 - Step 6: Final answer
x = 1,315,523,457.99
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.