Home / 4,421,218,572-9,531,149,688

Finding the Third Proportional to 4,421,218,572 and 9,531,149,688

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Solution

The third proportional to 4,421,218,572 and 9,531,149,688 is: 20,547,008,227.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,421,218,572 : 9,531,149,688 = 9,531,149,688 : x
  2. Step 2: Convert to fraction form
    4,421,218,572/9,531,149,688 = 9,531,149,688/x
  3. Step 3: Cross multiply
    4,421,218,572x = 9,531,149,688 × 9,531,149,688
  4. Step 4: Simplify right side
    4,421,218,572x = 90,842,814,375,062,503,424
  5. Step 5: Solve for x
    x = 90,842,814,375,062,503,424/4,421,218,572
  6. Step 6: Final answer
    x = 20,547,008,227.64

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.