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Finding the Third Proportional to 10,349,681,220 and 22,512,733,653

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Solution

The third proportional to 10,349,681,220 and 22,512,733,653 is: 48,969,931,127.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,349,681,220 : 22,512,733,653 = 22,512,733,653 : x
  2. Step 2: Convert to fraction form
    10,349,681,220/22,512,733,653 = 22,512,733,653/x
  3. Step 3: Cross multiply
    10,349,681,220x = 22,512,733,653 × 22,512,733,653
  4. Step 4: Simplify right side
    10,349,681,220x = 506,823,176,530,918,703,104
  5. Step 5: Solve for x
    x = 506,823,176,530,918,703,104/10,349,681,220
  6. Step 6: Final answer
    x = 48,969,931,127.11

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.