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Finding the Third Proportional to 286,596,169.50 and 626,851,308

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Solution

The third proportional to 286,596,169.50 and 626,851,308 is: 1,371,067,041.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    286,596,169.50 : 626,851,308 = 626,851,308 : x
  2. Step 2: Convert to fraction form
    286,596,169.50/626,851,308 = 626,851,308/x
  3. Step 3: Cross multiply
    286,596,169.50x = 626,851,308 × 626,851,308
  4. Step 4: Simplify right side
    286,596,169.50x = 392,942,562,341,310,848
  5. Step 5: Solve for x
    x = 392,942,562,341,310,848/286,596,169.50
  6. Step 6: Final answer
    x = 1,371,067,041.92

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.