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Finding the Third Proportional to 351,953,818.88 and 532,459,731.94

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Solution

The third proportional to 351,953,818.88 and 532,459,731.94 is: 805,541,383.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,953,818.88 : 532,459,731.94 = 532,459,731.94 : x
  2. Step 2: Convert to fraction form
    351,953,818.88/532,459,731.94 = 532,459,731.94/x
  3. Step 3: Cross multiply
    351,953,818.88x = 532,459,731.94 × 532,459,731.94
  4. Step 4: Simplify right side
    351,953,818.88x = 283,513,366,134,954,368
  5. Step 5: Solve for x
    x = 283,513,366,134,954,368/351,953,818.88
  6. Step 6: Final answer
    x = 805,541,383.36

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.