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Finding the Third Proportional to 56,049,604 and 84,475,310

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Solution

The third proportional to 56,049,604 and 84,475,310 is: 127,317,188.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,049,604 : 84,475,310 = 84,475,310 : x
  2. Step 2: Convert to fraction form
    56,049,604/84,475,310 = 84,475,310/x
  3. Step 3: Cross multiply
    56,049,604x = 84,475,310 × 84,475,310
  4. Step 4: Simplify right side
    56,049,604x = 7,136,077,999,596,100
  5. Step 5: Solve for x
    x = 7,136,077,999,596,100/56,049,604
  6. Step 6: Final answer
    x = 127,317,188.53

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.