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Finding the Third Proportional to 20,585,709 and 44,756,646

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Solution

The third proportional to 20,585,709 and 44,756,646 is: 97,308,154.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,585,709 : 44,756,646 = 44,756,646 : x
  2. Step 2: Convert to fraction form
    20,585,709/44,756,646 = 44,756,646/x
  3. Step 3: Cross multiply
    20,585,709x = 44,756,646 × 44,756,646
  4. Step 4: Simplify right side
    20,585,709x = 2,003,157,361,169,316
  5. Step 5: Solve for x
    x = 2,003,157,361,169,316/20,585,709
  6. Step 6: Final answer
    x = 97,308,154.95

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.