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Finding the Third Proportional to 169,011,480 and 370,303,068

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Solution

The third proportional to 169,011,480 and 370,303,068 is: 811,331,645.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,011,480 : 370,303,068 = 370,303,068 : x
  2. Step 2: Convert to fraction form
    169,011,480/370,303,068 = 370,303,068/x
  3. Step 3: Cross multiply
    169,011,480x = 370,303,068 × 370,303,068
  4. Step 4: Simplify right side
    169,011,480x = 137,124,362,170,212,624
  5. Step 5: Solve for x
    x = 137,124,362,170,212,624/169,011,480
  6. Step 6: Final answer
    x = 811,331,645.46

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.