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Finding the Third Proportional to 680,547,130 and 1,492,849,652

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Solution

The third proportional to 680,547,130 and 1,492,849,652 is: 3,274,718,216.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    680,547,130 : 1,492,849,652 = 1,492,849,652 : x
  2. Step 2: Convert to fraction form
    680,547,130/1,492,849,652 = 1,492,849,652/x
  3. Step 3: Cross multiply
    680,547,130x = 1,492,849,652 × 1,492,849,652
  4. Step 4: Simplify right side
    680,547,130x = 2,228,600,083,476,521,216
  5. Step 5: Solve for x
    x = 2,228,600,083,476,521,216/680,547,130
  6. Step 6: Final answer
    x = 3,274,718,216.03

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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.