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Finding the Third Proportional to 40,934,255 and 89,559,459

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Solution

The third proportional to 40,934,255 and 89,559,459 is: 195,945,833.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,934,255 : 89,559,459 = 89,559,459 : x
  2. Step 2: Convert to fraction form
    40,934,255/89,559,459 = 89,559,459/x
  3. Step 3: Cross multiply
    40,934,255x = 89,559,459 × 89,559,459
  4. Step 4: Simplify right side
    40,934,255x = 8,020,896,696,372,681
  5. Step 5: Solve for x
    x = 8,020,896,696,372,681/40,934,255
  6. Step 6: Final answer
    x = 195,945,833.05

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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.