Home / 39,319,681.50-61,545,602.25

Finding the Third Proportional to 39,319,681.50 and 61,545,602.25

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Solution

The third proportional to 39,319,681.50 and 61,545,602.25 is: 96,334,990.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,319,681.50 : 61,545,602.25 = 61,545,602.25 : x
  2. Step 2: Convert to fraction form
    39,319,681.50/61,545,602.25 = 61,545,602.25/x
  3. Step 3: Cross multiply
    39,319,681.50x = 61,545,602.25 × 61,545,602.25
  4. Step 4: Simplify right side
    39,319,681.50x = 3,787,861,156,315,205
  5. Step 5: Solve for x
    x = 3,787,861,156,315,205/39,319,681.50
  6. Step 6: Final answer
    x = 96,334,990.82

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.