Home / 30,196,769.63-46,173,386.81

Finding the Third Proportional to 30,196,769.63 and 46,173,386.81

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Solution

The third proportional to 30,196,769.63 and 46,173,386.81 is: 70,602,970.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,196,769.63 : 46,173,386.81 = 46,173,386.81 : x
  2. Step 2: Convert to fraction form
    30,196,769.63/46,173,386.81 = 46,173,386.81/x
  3. Step 3: Cross multiply
    30,196,769.63x = 46,173,386.81 × 46,173,386.81
  4. Step 4: Simplify right side
    30,196,769.63x = 2,131,981,649,736,749
  5. Step 5: Solve for x
    x = 2,131,981,649,736,749/30,196,769.63
  6. Step 6: Final answer
    x = 70,602,970.99

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.