Home / 45,315,686.25-69,273,913.50

Finding the Third Proportional to 45,315,686.25 and 69,273,913.50

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Solution

The third proportional to 45,315,686.25 and 69,273,913.50 is: 105,898,762.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,315,686.25 : 69,273,913.50 = 69,273,913.50 : x
  2. Step 2: Convert to fraction form
    45,315,686.25/69,273,913.50 = 69,273,913.50/x
  3. Step 3: Cross multiply
    45,315,686.25x = 69,273,913.50 × 69,273,913.50
  4. Step 4: Simplify right side
    45,315,686.25x = 4,798,875,091,605,482
  5. Step 5: Solve for x
    x = 4,798,875,091,605,482/45,315,686.25
  6. Step 6: Final answer
    x = 105,898,762.41

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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.