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Finding the Third Proportional to 50,473,669 and 109,804,688

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Solution

The third proportional to 50,473,669 and 109,804,688 is: 238,878,404.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,473,669 : 109,804,688 = 109,804,688 : x
  2. Step 2: Convert to fraction form
    50,473,669/109,804,688 = 109,804,688/x
  3. Step 3: Cross multiply
    50,473,669x = 109,804,688 × 109,804,688
  4. Step 4: Simplify right side
    50,473,669x = 12,057,069,506,777,344
  5. Step 5: Solve for x
    x = 12,057,069,506,777,344/50,473,669
  6. Step 6: Final answer
    x = 238,878,404.24

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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.