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Finding the Third Proportional to 620,895,236 and 954,360,466

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Solution

The third proportional to 620,895,236 and 954,360,466 is: 1,466,920,417.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    620,895,236 : 954,360,466 = 954,360,466 : x
  2. Step 2: Convert to fraction form
    620,895,236/954,360,466 = 954,360,466/x
  3. Step 3: Cross multiply
    620,895,236x = 954,360,466 × 954,360,466
  4. Step 4: Simplify right side
    620,895,236x = 910,803,899,063,737,216
  5. Step 5: Solve for x
    x = 910,803,899,063,737,216/620,895,236
  6. Step 6: Final answer
    x = 1,466,920,417.90

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.