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Finding the Third Proportional to 58,701,418 and 124,506,211

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Solution

The third proportional to 58,701,418 and 124,506,211 is: 264,078,741.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,701,418 : 124,506,211 = 124,506,211 : x
  2. Step 2: Convert to fraction form
    58,701,418/124,506,211 = 124,506,211/x
  3. Step 3: Cross multiply
    58,701,418x = 124,506,211 × 124,506,211
  4. Step 4: Simplify right side
    58,701,418x = 15,501,796,577,576,520
  5. Step 5: Solve for x
    x = 15,501,796,577,576,520/58,701,418
  6. Step 6: Final answer
    x = 264,078,741.29

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.