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Finding the Third Proportional to 6,590,689,000.88 and 9,947,324,586.38

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Solution

The third proportional to 6,590,689,000.88 and 9,947,324,586.38 is: 15,013,493,492.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,590,689,000.88 : 9,947,324,586.38 = 9,947,324,586.38 : x
  2. Step 2: Convert to fraction form
    6,590,689,000.88/9,947,324,586.38 = 9,947,324,586.38/x
  3. Step 3: Cross multiply
    6,590,689,000.88x = 9,947,324,586.38 × 9,947,324,586.38
  4. Step 4: Simplify right side
    6,590,689,000.88x = 98,949,266,426,700,562,432
  5. Step 5: Solve for x
    x = 98,949,266,426,700,562,432/6,590,689,000.88
  6. Step 6: Final answer
    x = 15,013,493,492.65

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1.5x scale

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.