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Finding the Third Proportional to 4,360,446 and 6,693,210

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Solution

The third proportional to 4,360,446 and 6,693,210 is: 10,273,962.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,360,446 : 6,693,210 = 6,693,210 : x
  2. Step 2: Convert to fraction form
    4,360,446/6,693,210 = 6,693,210/x
  3. Step 3: Cross multiply
    4,360,446x = 6,693,210 × 6,693,210
  4. Step 4: Simplify right side
    4,360,446x = 44,799,060,104,100
  5. Step 5: Solve for x
    x = 44,799,060,104,100/4,360,446
  6. Step 6: Final answer
    x = 10,273,962.82

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.